RS PRO Nitrile Rubber (NBR) O-Ring, 41 mm ID, 44.56 mm OD, 1.78 mm Thickness, Hardness 71 IRHD, AS568-30 196-4752

RS PRO 196-4752 Nitrile Rubber (NBR) O-Ring is engineered to provide high-quality sealing solutions for industrial and engineering use. Crafted from Nitrile Rubber, this O-ring offers excellent resistance against fats, greases, vegetable oils, and many hydrocarbons, ensuring durability and chemical resistance over its operational life. With an inside diameter of 41 mm, outside diameter of 44.56 mm, and thickness of 1.78 mm, it fits a wide range of applications that require precise sealing.

This O-ring meets the AS568-30 imperial sizing standard and has a hardness of 71 IRHD, striking a balance between flexibility and strength. It operates reliably within a temperature range of -30°C to 90°C, making it suitable for use in hydraulic and pneumatic systems, pumps, drive belts, and other mechanical equipment where fluid or air tightness is critical.

The O-ring functions as a circular gasket, sealing joints by preventing leakage and contamination. When compressed between surfaces, it maintains pressure integrity, blocks particle ingress, and enhances safety in industrial, manufacturing, automotive, and plumbing applications.

The Nitrile material exhibits excellent wear resistance and longevity, ensuring a long-lasting seal. Compact dimensions fit into diverse device housings without compromising performance. Its black coloration aids in identification and material categorization during maintenance.

Works well for rotary and linear movements, suitable for dynamic seal requirements. Resistant to oils, fuels, and most hydrocarbons, providing versatile application use-cases. Manufactured to strict quality standards by RS PRO, trusted in engineering worldwide.

Compatible with a broad range of industrial sealing demands including power transmission technology and automotive repairs.

Choose RS PRO 196-4752 for reliable, efficient sealing in mechanical, fluid power, and general industrial tooling environments. EnvMart offers this part as part of our extensive Gaskets & O-Rings category for streamlined professional use.