RS PRO Nitrile Rubber (NBR) O-Ring 30 mm ID 36 mm OD Black, 3 mm Thickness 71 IRHD Hardness 196-5040

RS PRO 196-5040 is a high-quality Nitrile Rubber (NBR) O-Ring, featuring a 30 mm inside diameter, 36 mm outside diameter, and 3 mm thickness. It is designed specifically for use in hydraulic and pneumatic systems where reliable sealing is essential. The O-ring’s 71 IRHD hardness and black colour ensure durability and effective sealing performance, operating efficiently from -30°C to 90°C.

Made from cost-effective Nitrile Rubber, this O-ring offers excellent resistance to fats, greases, and vegetable oils, which makes it suitable for various industrial environments. It provides good chemical resilience against hydrocarbons, oils, and fuels, ensuring extended service life.

This O-ring is widely used as shaft seals and face-to-face seals in pumps, drive belts, as well as facilitating rotary and linear movements. It serves critical functions by preventing fluid or air leakage between assembled parts, maintaining operational pressure, and keeping contaminants out.

Industrial applications include manufacturing, automotive repair, plumbing, hydraulics, pneumatics, and power transmission technology. The robust construction ensures performance in demanding environments while maintaining cost-efficiency.

RS PRO is a trusted brand known for rigorous quality assurance and tested products that meet industry demands. This Nitrile Rubber O-Ring supports long service life, often up to 15 years when used under appropriate conditions.

Manufactured from durable Nitrile Rubber (NBR) for chemical resistance. Operating temperature range from -30°C to 90°C. Thickness of 3 mm with a hardness of 71 IRHD. Black colour suitable for multiple engineering applications.

Ideal for sealing pumps, drive belts, and hydraulic systems. For more premium sealing components, explore the RS PRO range in the Industrial Supplies category at EnvMart.