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We manufacture rubber gasket solutions engineered to deliver consistent, leak-proof sealing in demanding industrial applications. With nearly two decades of hands-on manufacturing experience, we understand how material selection, compression behavior, pressure rating requirements, and temperature resistance directly influence sealing performance and equipment reliability.
Our rubber gasket is produced using proven elastomer compounds such as EPDM, Nitrile (NBR), Viton (FKM), Silicone, Neoprene, and Natural Rubber, ensuring compatibility with oils, chemicals, heat, and harsh operating environments.
We design each rubber gasket to meet critical sealing requirements for pipelines, flanges, valves, pumps, and heavy machinery, where dimensional accuracy and material consistency are non-negotiable. Manufactured in our ISO 9001:2015 certified facilities, our rubber gasket complies with ASME, EN, DIN, and BS flange standards.
Usage of industries
Oil and Gas
Chemical Industry
Power Genaration
Mining
Marine
Rubber Gasket
We manufacture rubber gasket solutions engineered to deliver consistent, leak-proof sealing in demanding industrial applications. With nearly two decades of hands-on manufacturing experience, we understand how material selection, compression behavior, pressure rating requirements, and temperature resistance directly influence sealing performance and equipment reliability.
Our rubber gasket is produced using proven elastomer compounds such as EPDM, Nitrile (NBR), Viton (FKM), Silicone, Neoprene, and Natural Rubber, ensuring compatibility with oils, chemicals, heat, and harsh operating environments.
We design each rubber gasket to meet critical sealing requirements for pipelines, flanges, valves, pumps, and heavy machinery, where dimensional accuracy and material consistency are non-negotiable. Manufactured in our ISO 9001:2015 certified facilities, our rubber gasket complies with ASME, EN, DIN, and BS flange standards.
Usage of industries
Oil and Gas
Chemical Industry
Power Genaration
Mining
Marine
Request A Quote
By submitting this form, you agree to the privacy policy and terms of use.
Rubber Gasket Types
Our rubber gasket range is designed to meet diverse industrial sealing requirements across pipelines, flanges, and process equipment. We offer Full Face, Raised Face, and custom rubber gasket configurations, selected based on pressure rating requirements, flange type, and service conditions.
A Full Face rubber gasket provides complete flange coverage, making it suitable for low-pressure systems that require uniform load distribution. A Raised Face rubber gasket is engineered for raised-face flanges, where controlled sealing stress within the bolt circle enhances sealing efficiency under higher operating pressures. For non-standard sizes or complex geometries, custom rubber gasket solutions are manufactured to precise dimensional and performance requirements.
Each rubber gasket is produced using industrial-grade elastomers and controlled tolerances to ensure consistent sealing performance and compliance with international sealing standards.
Our rubber gasket range is designed to meet diverse industrial sealing requirements across pipelines, flanges, and process equipment. We offer Full Face, Raised Face, and custom rubber gasket configurations, selected based on pressure rating requirements, flange type, and service conditions.
A Full Face rubber gasket provides complete flange coverage, making it suitable for low-pressure systems that require uniform load distribution. A Raised Face rubber gasket is engineered for raised-face flanges, where controlled sealing stress within the bolt circle enhances sealing efficiency under higher operating pressures. For non-standard sizes or complex geometries, custom rubber gasket solutions are manufactured to precise dimensional and performance requirements.
Each rubber gasket is produced using industrial-grade elastomers and controlled tolerances to ensure consistent sealing performance and compliance with international sealing standards.
Full Face Type
Raised Face
Customized Rubber Gasket
Your Trusted Partner for Reliable Sealing Solutions
Extreme Temperature Resistance
Our rubber gasket is designed to operate from –50°C to +250°C, using silicone and Viton (FKM) compounds for high-temperature and thermal-cycling applications.
Comprehensive Chemical Compatibility
This rubber gasket resists petroleum oils, fuels, acids, alkalis, steam, and solvents when manufactured in NBR, EPDM, or FKM, ensuring long-term sealing stability.
Industrial-Grade Elastomer Formulations
We manufacture rubber gasket solutions with 30–90 Shore A hardness, optimized for compression set resistance, tensile strength, and pressure sealing performance.
Precision Tool-less Prototyping & Customization
Our custom rubber gasket can be produced up to 3600 mm diameter with tight tolerances using waterjet and CNC flash cutting for rapid prototyping and bulk supply.
Global Standards Compliance & Certification
Each rubber gasket is manufactured in compliance with ASME B16.21, EN 1514-1, DIN, and BS standards under ISO 9001:2015 quality controls.
Rubber Gasket Applications
Rubber gasket applications span across industries that demand dependable sealing under mechanical load, thermal cycling, and chemical contact. Commonly used as industrial rubber gasket solutions, they are installed in pipelines, flanges, valves, pumps, compressors, and process equipment to prevent leakage of fluids and gases. Rubber gaskets are preferred in industrial applications due to their ability to absorb vibration, accommodate surface irregularities, and maintain sealing integrity over repeated pressure and thermal cycles. Elastomeric gaskets formulated for oil resistance, heat resistance, or chemical resistance are widely used in oil and gas, chemical processing, automotive, power generation, marine, and food-grade systems. Proper selection of rubber gasket material, rubber gasket thickness, and tolerance ensures effective sealing performance, operational safety, and compliance with industry standards.
Rubber gasket applications span across industries that demand dependable sealing under mechanical load, thermal cycling, and chemical contact. Commonly used as industrial rubber gasket solutions, they are installed in pipelines, flanges, valves, pumps, compressors, and process equipment to prevent leakage of fluids and gases. Rubber gaskets are preferred in industrial applications due to their ability to absorb vibration, accommodate surface irregularities, and maintain sealing integrity over repeated pressure and thermal cycles. Elastomeric gaskets formulated for oil resistance, heat resistance, or chemical resistance are widely used in oil and gas, chemical processing, automotive, power generation, marine, and food-grade systems. Proper selection of rubber gasket material, rubber gasket thickness, and tolerance ensures effective sealing performance, operational safety, and compliance with industry standards.
Oil and Gas
- Pipeline connections
- Flange joints in oil refineries
Petrochemical
- Pharmaceutical manufacturing equipment
- Sealing joints in cleanroom environments
Aerospace
- Sealing critical components in aircraft, spacecraft
- ground support equipment
Construction
- Sealing solutions for windows, doors, and roofing systems
Food and Beverage
- FDA-compliant gaskets for safe and sanitary food contact
Automotive
- Engine gaskets, transmission gaskets, fuel system gaskets, and more
Industrial Manufacturing
- Gaskets for pumps, motors, compressors, and other machinery
Rubber Gasket Materials
Choosing the appropriate rubber gasket material is a critical engineering consideration that directly affects sealing reliability, service life, and system safety. Different elastomer compounds exhibit distinct mechanical, thermal, and chemical resistance properties, making material selection essential for demanding industrial environments. Rubber gasket materials are formulated to perform under specific pressure ratings, temperature ranges, and exposure to oils, chemicals, and process media. To ensure dependable sealing performance, material selection must align with application conditions and industry compliance requirements. Rubber gasket materials are commonly specified in accordance with international standards such as ASME B16.21, DIN, and EN 1514-1, ensuring dimensional accuracy and material consistency. The following section outlines commonly used elastomer materials and their functional properties to support informed selection for industrial sealing applications.
Ring gaskets are manufactured using various materials based on the application’s requirements. The material selection depends on factors such as the type of fluids being sealed, operating conditions (including temperature and pressure), and the overall environment. Here are some common materials used for manufacturing ring gaskets:
Nitrile Rubber (NBR/Buna-N)
Nitrile rubber gasket (NBR gasket) offers excellent resistance to petroleum-based oils, fuels, greases, and hydrocarbons, making it ideal for rubber gasket for oil and gas pipelines, hydraulic systems, valves, and pumps where high tensile strength and wear resistance are required.
EPDM Rubber
EPDM rubber gasket is known for superior resistance to weathering, ozone, steam, and water, and is widely used as a rubber gasket for pipelines, HVAC systems, and water treatment applications, including NSF-61 certified grades for potable water service.
Viton™ Rubber (FKM)
Viton rubber gasket (FKM) is a high-performance elastomer designed for aggressive chemicals, solvents, and high-temperature environments, making it suitable for high-pressure rubber gasket applications in petrochemical, aerospace, and chemical processing industries.
Silicone Rubber
Silicone rubber gasket provides exceptional thermal stability, flexibility, and biocompatibility, and is commonly used as a rubber gasket for food and pharmaceutical applications, with FDA-compliant and medical-grade options available.
Neoprene Rubber (CR)
Neoprene rubber gasket delivers balanced resistance to aging, chemicals, oils, and weathering, and is widely used as an industrial rubber gasket in marine, aquatic, and outdoor applications where moderate flame retardancy is required.
Butyl Rubber (HS Code 4002.31)
Butyl rubber gasket offers extremely low gas and moisture permeability, making it ideal for rubber sealing gasket applications involving vacuum systems, airtight containers, and moisture-barrier sealing.
SBR Rubber (Styrene-Butadiene / Red Rubber)
SBR rubber gasket is a cost-effective sealing solution for low-pressure flange joints, commonly used as an industrial rubber gasket in HVAC, plumbing, and general-purpose applications due to good abrasion resistance and metal adhesion.
Natural Rubber (NR)
Natural rubber gasket is valued for high elasticity, resilience, and tensile strength, making it suitable for rubber gasket for machinery and low-pressure industrial sealing where flexibility and tear resistance are critical.
Product Details
Nitrile (NBR) Rubber Properties
- High-quality general-purpose poly-chloroprene sheet
- Recommended for using in less demanding situations like air, water, non-oxidising acid and aliphatic hydrocarbons
- Ideal for situations where extra resistance to heat, ozone or weathering is required
- They also offer good resistance to oils, greases, and moderate chemicals.
- Temperature range: -65°F to 250°F (-54°C to 121°C).
- Applications: Weather seals, electrical insulation, hoses.
Neoprene Rubber Properties
- Neoprene rubber gasket is a versatile elastomer with balanced mechanical strength and environmental resistance.
- Exhibits good resistance to weathering, ozone, moderate chemicals, and animal or vegetable oils.
- Commonly used in industrial rubber gasket applications requiring flexibility and durability.
- Suitable for outdoor sealing, HVAC systems, and general-purpose mechanical assemblies.
- Rubber Gasket Temperature range: −55°C to +82°C (−67°F to +180°F).
SBR Rubber Properties
- SBR rubber gasket provides excellent abrasion resistance and good mechanical stability.
- Resistant to aging, sunlight, water, steam, oxygen, and ozone exposure.
- Not recommended for petroleum-based oils or fuels.
- Used in rubber gasket sealing solutions for construction, outdoor, and industrial environments.
- Rubber Gasket Temperature range: −51°C to +149°C (−60°F to +300°F).
EPDM Rubber Properties
- EPDM rubber gasket delivers outstanding resistance to heat, weathering, UV radiation, steam, and ozone.
- Offers excellent performance with water, acids, alkalis, and polar chemicals.
- Not suitable for petroleum oils or fuels.
- Widely used in rubber gasket for pipelines, water treatment, HVAC, and power generation systems.
- Rubber Gasket Temperature range: −40°C to +150°C (−40°F to +302°F).
Viton Rubber Properties
- Viton rubber gasket (FKM) provides superior resistance to high temperatures, fuels, solvents, and aggressive chemicals.
- Exhibits low permeability to gases and excellent compression set resistance.
- Suitable for high-pressure rubber gasket applications in chemical processing and aerospace industries.
- Performs reliably in harsh industrial environments.
- Rubber Gasket Temperature range: −20°C to +204°C (−4°F to +400°F).
Butyl Rubber Properties
- Butyl rubber gasket offers extremely low gas and moisture permeability.
- Resistant to weathering, ozone, and mild chemicals.
- Ideal for sealing air, gas, and water systems where leakage control is critical.
- Commonly used in rubber sealing gasket applications for water lines and storage systems.
- Rubber Gasket Temperature Range: −51°C to +121°C (−60°F to +250°F).
Natural Rubber Properties
- Natural rubber gasket provides high elasticity, resilience, and tear resistance.
- Suitable for water, mild chemicals, and non-oil-based applications.
- Performs well in low-pressure sealing environments.
- Used in rubber gasket for machinery and general industrial sealing.
- Rubber Gasket Temperature range: −51°C to +82°C (−60°F to +180°F).
Silicone Rubber Properties
- Silicone rubber gasket delivers exceptional performance across extreme temperature ranges.
- Exhibits excellent flexibility, weather resistance, UV stability, and ozone resistance.
- FDA-compliant grades are suitable for rubber gasket for food and pharmaceutical applications.
- Maintains sealing integrity in static and low-pressure systems.
- Rubber Gasket Temperature range: −73°C to +260°C (−100°F to +500°F).
Why Choose Asian Sealing Products for Rubber Gaskets?
At Asian Sealing Products, we combine deep industry expertise with advanced manufacturing capabilities to deliver rubber gaskets that consistently meet the highest standards of performance, safety, and reliability. Here’s why leading industries trust us for their critical sealing requirements:
- Superior-Grade Elastomers:We use only premium materials—including EPDM, Nitrile (NBR), Viton (FKM), Silicone, and other engineered compounds—ensuring exceptional resistance to heat, oils, chemicals, and environmental exposure.
- Custom-Engineered Solutions: Our technical team designs and manufactures custom rubber gaskets to match your exact dimensions, flange standards, and operating conditions, supporting even the most complex industrial applications.
- Strict Quality Assurance: Every gasket is manufactured in ISO-certified facilities and undergoes rigorous inspection and testing. This guarantees consistent durability, precise tolerances, and leak-proof performance in high-demand environments.
- Cross-Industry Expertise: Trusted across oil & gas, chemical processing, power generation, automotive, marine, water treatment, food, and pharmaceutical sectors, our gaskets deliver long-term sealing efficiency under varied service conditions.
- Competitive Pricing & Quick Turnaround: We provide cost-effective gasket solutions without compromising material quality or performance. Fast production and delivery timelines ensure your operations stay uninterrupted.
- Dedicated Technical Support: From material selection to product customization and after-sales guidance, our support team ensures a smooth and informed experience throughout your procurement process. Choose Asian Sealing Products for high-performance rubber gaskets engineered to enhance sealing reliability, equipment protection, and overall operational efficiency.
Rubber Gasket Face Types
Asian Sealing Products offers multiple rubber gasket face types designed to ensure proper compatibility, secure sealing, and optimum performance based on your flange design, pressure class, and operating conditions.
Full Face Rubber Gasket (Flat Face)
Full-face rubber gaskets cover the entire flange surface, including bolt holes, providing a complete and uniform seal. They are ideal for low to medium pressure pipelines, water lines, HVAC systems, and applications requiring full-surface contact for leak prevention.
Raised Face Rubber Gasket (Flat Ring)
Raised face (RF) rubber gaskets—also known as flat ring gaskets—seal only the raised portion of the flange. Their compressible design makes them suitable for higher temperatures and pressures, commonly used in process industries, chemical plants, and steam or high-pressure lines.
Custom Rubber Gasket Types (Non-Standard)
We manufacture tailor-made rubber gaskets for specialized industrial applications, including non-standard shapes, sizes, and material grades. Our precision-engineered custom rubber seals ensure reliable performance, accurate fitment, and long-term durability in demanding environments.
Specifications
Rubber Gaskets Material Grade Types
| Rubber Type | Temerature Range | Pressure Rating |
|---|---|---|
| Nitrile (NBR) | -40°C to 120°C (-40°F to 248°F) | Moderate |
| Neoprene | -50°C to 120°C (-58°F to 248°F) | Moderate |
| SBR | -40°C to 100°C (-40°F to 212°F) | Low to Medium |
| EPDM | -50°C to 150°C (-58°F to 302°F) | Low to High |
| Viton | -20°C to 200°C (-4°F to 392°F) | High |
| Butyl | -50°C to 130°C (-58°F to 266°F) | Moderate |
| Natural | -60°C to 80°C (-76°F to 176°F) | Moderate |
| Silicone | -60°C to 230°C (-76°F to 446°F) | Low to Medium |
Rubber Gaskets Material Grade Types
| Sl.No | Material | Shore Hardness | Maximum Operating Temperature |
|---|---|---|---|
| 1 | Natural Rubber | 50° – 80° Shore D | 80°C |
| 2 | Neoprene Rubber | 50° – 80° Shore D | 100°C |
| 3 | Silicone Rubber | 50° – 80° Shore D | 215°C |
| 4 | EPDM Rubber (Ethlylene Propylene Diene Monomer) |
50° – 80° Shore D | 148°C |
| 5 | Butyl Rubber | 50° – 80° Shore D | 100°C |
| 6 | Nitrile Rubber (NBR) | 50° – 80° Shore D | 105°C |
| 7 | Viton Rubber (Fluorocarbon) | 50° – 80° Shore D | 204°C |
| 8 | SBR Rubber (Styrene butadiene) | 50° – 80° Shore D | 100°C |
Technical Specifications
| Property | Specification |
|---|---|
| Material Options | EPDM, Neoprene, Nitrile, Silicone, Viton |
| Temperature Range | -50°C to +150°C (Material Dependent) |
| Hardness (Shore A) | 30 to 90 |
| Thickness Availability | 1mm to 10mm |
| Color Options | Black, White, Red, Custom Colors Available |
| Certifications | ISO 9001:2015, FDA Grade |
| Standards | BS 4504, BS 2494 |
Common Gasket Material Colors
| Rubber Material | Typical Color | Notes |
|---|---|---|
| Nitrile (NBR) | Black | Sometimes yellow or green for oil-resistant variants |
| Neoprene | Black | May also appear dark green or gray |
| EPDM | Black | Occasionally white (for food-grade applications) |
| Silicone | Translucent white, red, orange | Red/orange is common for high-temp use; blue or white for food-grade/FDA |
| Viton (FKM) | Black or dark green | Green often indicates genuine Viton |
| SBR | Black or red | Red is often used for general-purpose SBR gaskets |
| Butyl | Black | Standard |
| Natural Rubber | Off-white or black | May vary based on processing |
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Answers to all your possible questions.
What is a rubber gasket used for?
A rubber gasket is used to create a leak-proof seal between two mating surfaces, preventing fluid or gas leakage in pipelines, flanges, valves, pumps, and machinery. It is widely used as an industrial rubber gasket in oil & gas, chemical, power, and water treatment applications.
Which rubber gasket is best for high temperature?
For high-temperature applications, silicone rubber gasket and Viton rubber gasket (FKM gasket) are preferred due to their excellent heat resistance and thermal stability. These high-temperature rubber gaskets perform reliably in extreme industrial environments.
How to choose the right rubber gasket?
Choosing the right rubber gasket for industrial applications depends on pressure rating requirements, operating temperature, chemical exposure, flange type, and sealing conditions. Material compatibility, hardness (Shore A), rubber gasket thickness, and standards compliance are critical selection factors.
What materials are used to make rubber gaskets?
Rubber gaskets are manufactured using elastomers such as Nitrile (NBR), EPDM, Viton (FKM), Silicone, Neoprene, SBR, Butyl, and Natural Rubber. Each material offers specific resistance to heat, chemicals, oils, weathering, or pressure.
Are rubber gaskets suitable for chemical applications?
Yes, rubber gaskets for chemical applications are commonly made from EPDM, Viton (FKM), and NBR, which provide strong resistance to acids, alkalis, solvents, and aggressive process media. Proper material selection ensures long-term chemical sealing performance.
Can a rubber gasket be reused?
Reusing a rubber gasket is not recommended once it has been compressed, as sealing integrity and elasticity may be compromised. In high-pressure or chemical applications, replacement is always advised.
What can be used instead of a rubber gasket?
Alternatives to a rubber gasket include PTFE gaskets, metal gaskets, spiral wound gaskets, or graphite gaskets, depending on pressure and temperature limits. Selection depends on application severity.
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