Mahavir Industries

Nitrile (NBR) O-rings are versatile, cost-effective, synthetic rubber seals, typically black and rated for  to  (up to  intermittent)

NBR (Nitrile Butadiene Rubber) O-Rings are precision-engineered sealing components known for their outstanding resistance to oils, fuels, and other petroleum-based substances. Designed to deliver long-lasting performance in automotive, industrial, hydraulic, and pneumatic applications, these O-rings provide a reliable and cost-effective sealing solution across various industries.

Our NBR O-Rings offer excellent compression set resistance, mechanical stability, and durability—even in high-pressure environments. They are ideal for static and dynamic sealing applications in pumps, valves, cylinders, compressors, and fuel systems.

Black rubber O-rings are circular sealing elements designed to prevent leakage of fluids or gases in static and dynamic applications. They are made from elastomeric compounds such as Nitrile (NBR), EPDM, Neoprene, Silicone, or Viton® (FKM) depending on the application.

These O-rings are widely used in hydraulic, pneumatic, automotive, and industrial systems for their durability, cost-effectiveness, and ease of installation.

Neoprene O-rings are circular sealing elements made from Chloroprene Rubber (CR), designed for moderate resistance to oils, chemicals, weather, and ozone. Known for their versatility and durability, Neoprene O-rings are ideal for general-purpose sealing in refrigeration systems, hydraulics, automotive, and marine applications. They are especially effective in outdoor environments due to their resistance to aging and sunlight.

Our company offers an exclusive range of Silicone O Ring, which is primarily designed for fabrication works. This sealant is widely used in molding and jointing of rubber and metal machine components. We manufacture our extensive range using latest production technology to meet the various demands of the customers.

O-rings are usually produced from some form of elastic polymer or elastomer. These polymers are cured, often through vulcanization, resulting in improved strength, durability, and elasticity. Different materials have different properties, though, with some exhibiting greater elasticity and others possessing more tear-resistance.


O-Ring Materials and Types

Below is a summary of the different commonly used o-ring materials and types.

Because of the range of materials available, determining which O-ring is appropriate for use in a specific application is a process whose importance cannot be overstated. The information below, along with consultation with the resources offered by o-ring manufacturers and suppliers can assist designers and engineers with narrowing the options and making an informed decision for their project. The materials covered below include:

• Nitrile (Buna-N)
• Ethylene Propylene Rubber (EPR)
• Fluorocarbon (Viton)
• Neoprene
• Polyurethane
• Silicone
• PTFE
• FFKM
• Ethylene Propylene (EPDM)
• Fluorosilicone

We at mahavir Industries have vast experience in making all o ring .

We are Mahavir Industries deals in Rubber Gasket, Rubber Sheet, Rubber Cord, Silicone Rubber Sheets, Rubber O Ring, Rubber Profile, Rubber Bellow, Door Gasket, Rubber Tubes, Glazing Rubber, Rubber Grommet, Sponge Rubber Sheet  in Mumbai, Maharashtra india

We are engaged in offering a wide range of high-performance O-Rings made from Nitrile (NBR), Neoprene (CR), and Viton (FKM) to meet various industrial sealing needs. These O-rings are known for their excellent resistance to oils, chemicals, heat, and environmental conditions.

Available Materials:

• Nitrile (NBR): Excellent oil and fuel resistance, ideal for automotive and hydraulic applications.

• Neoprene (CR): Good weather, ozone, and chemical resistance; suitable for refrigeration and general-purpose sealing.

• Viton (FKM): Superior heat and chemical resistance; ideal for harsh environments like chemical plants and high-temperature engines.

Product Features:

• Size: Standard & customized sizes available

• Durable, flexible, and leak-proof

• High wear and abrasion resistance

• Suitable for static and dynamic sealing applications

A rubber O-ring is a type of mechanical gasket that is commonly used to create a seal between two parts to prevent leaks. It's a circular, ring-shaped piece made from flexible rubber, and it is designed to fit into a groove and compress between two surfaces to form a tight seal. This seal can be used to prevent the leakage of fluids, gases, or even dirt, depending on the application.

Common features of rubber O-rings:

• Shape: Circular with a round cross-section.

• Material: Usually made from elastomers like nitrile, silicone, neoprene, EPDM, or fluorocarbon, depending on the application (chemical resistance, temperature tolerance, etc.).

• Function: Primarily used for sealing, preventing leaks, and reducing friction between components.

Applications:

• Automotive: Used in engines, pumps, and fluid systems to seal fuel lines, hoses, and joints.

• Industrial: Found in pumps, valves, and machinery to prevent leakage of gases or liquids.

• Consumer Products: Used in products like faucets, refrigerators, and other appliances to seal areas where components meet.

An O-ring kit is a comprehensive, organized assortment of rubber sealing rings in various sizes and materials (commonly Nitrile/NBR, Viton/FKM, EPDM, or Silicone) designed for quick, cost-effective maintenance, repair, and troubleshooting in industrial, hydraulic, pneumatic, and automotive systems