RS PRO Nitrile Rubber (NBR) O-Ring Seal, 34 mm Inside Diameter, 40 mm Outside Diameter, 3 mm Thickness 196-5044

RS PRO 196-5044 Nitrile Rubber (NBR) O-Ring Seal features a 34 mm inside diameter, 40 mm outside diameter, and 3 mm thickness, making it an excellent sealing component for fluid power and mechanical applications. Manufactured from durable nitrile rubber with a hardness of 71 IRHD, it delivers consistent performance under operating temperatures ranging from -30°C to 90°C.

This O-ring seal is engineered to withstand contact with oils, greases, vegetable oils, and most hydrocarbons, offering resistance against wear and chemical degradation. Its black nitrile construction ensures high reliability for hydraulic and pneumatic systems, automotive assembly, and industrial machinery maintenance.

O-rings form a secure seal by fitting tightly between two mating surfaces. The RS PRO nitrile O-ring is particularly suitable for shaft and face-to-face sealing in pumps, valves, drive belts, and other general engineering uses where fluid or air leakage prevention is critical.

Applications include industrial manufacturing, plumbing, hydraulics, pneumatics, automotive repair, and power transmission technology. When used in appropriate conditions, these O-rings can provide service life up to 15 years, ensuring long-term operational safety and efficiency.

This O-ring seal range is versatile and supports rotary and linear motion sealing requirements. The nitrile material is hardwearing with excellent chemical resistance to oils, fuels, and greases. Operating temperature range from -30°C to 90°C ensures suitability for diverse industrial environments.

Provides durable sealing for pumps, hydraulic, and pneumatic equipment. Black color standard for ease of identification and compatibility. Compatible for use in fluid power, automotive manufacturing, and general industrial applications.

Exclusions: Not compatible with ozone, esters, retones, or aldehydes to maintain seal integrity.

This RS PRO O-Ring is a trusted sealing component for engineers requiring reliable, economical, and chemically resistant seals in demanding environments. It is designed and tested to RS PRO high-quality standards and offers great value for maintenance and assembly operations.

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