RS PRO Nitrile Rubber (NBR) O-Ring, 56 mm Inside Diameter, 60 mm Outside Diameter, 2 mm Thickness, Black, Hardness 196-4918

RS PRO 196-4918 Nitrile Rubber (NBR) O-Ring is a high-quality, industrial-grade sealing solution featuring a 56 mm inside diameter and 60 mm outside diameter with 2 mm thickness. Manufactured from cost-effective and durable Nitrile Rubber (NBR), this O-ring is engineered to perform reliably in applications exposed to fats, greases, and vegetable oils.

This O-ring is optimal for hydraulic and pneumatic systems where secure sealing against fluids and air is critical. The 71 IRHD hardness rating ensures a long-lasting seal that maintains performance under operating temperatures ranging from -30°C to 90°C. Its black coloration aids in quick visual verification during maintenance or assembly.

RS PRO O-rings are versatile seals, widely used for pumps, drive belts, and general engineering tasks. They serve effectively as shaft seals and face seals, facilitating rotary and linear movements while preventing leakage of fluids and contaminants. Their chemical resistance includes most hydrocarbons, oils, and fuels, supporting a service life of up to 15 years under appropriate conditions.

Common applications include industrial manufacturing, automotive repair, plumbing, hydraulics, and power transmission technology. The O-ring’s circular cross-section ensures it seats securely between mating components, maintaining system pressure and functionality by preventing particle, vapor, and fluid ingress or egress.

RS PRO is a trusted brand delivering rigorously tested products that meet demanding industry standards, ensuring reliability and safety in all intended uses. The O-Ring is made from durable Nitrile Rubber (NBR) suitable for applications involving fats, greases, and vegetable oils.

Hardness rating of 71 IRHD provides robust, long-lasting sealing performance. Operating temperature range from -30°C to 90°C for broad application versatility. Dimensions: 56 mm inside diameter, 60 mm outside diameter, and 2 mm thickness.

Resistant to hydrocarbons, oils, and fuels ensuring durability in harsh environments. Used primarily in hydraulic, pneumatic, and general engineering sealing applications. Black color facilitates identification in various usage contexts.

Designed for shaft seals, face seals, and fluid pressure sealing with rotary or linear movement. Explore our full range of RS PRO industrial sealing products to find suitable solutions for your fluid power and mechanical engineering applications.