RS PRO Nitrile Rubber (NBR) O-Ring 1.78 mm ID, 5.34 mm OD 71 IRHD Hardness 196-4734

RS PRO 196-4734 Nitrile Rubber (NBR) O-Ring features a 1.78 mm inside diameter and 5.34 mm outside diameter with a thickness of 1.78 mm. Manufactured under the AS568-4 standard, this O-ring is designed for use in industrial, manufacturing, hydraulic, pneumatic, and general mechanical applications where a durable sealing solution is required.

The O-ring is made from nitrile rubber (NBR), a material known for its hardness (71 IRHD), chemical resistance, and excellent performance against fats, greases, vegetable oils, hydrocarbons, oils, and fuels. Its operating temperature ranges from -30°C to 90°C, making it suitable for diverse environments including construction, manufacturing plants, automotive repair, and fluid power systems.

This O-ring acts as a sealing component for pumps, drive belts, and other general engineering uses by preventing air, fluid, and particle leakage. When compressed between two parts, it forms a secure seal that maintains pressure and protects internal components from debris and contaminants, enhancing the longevity of machinery and safety of operations.

Available in a verified range of metric sizes, the RS PRO nitrile O-Ring provides a cost-effective and reliable sealing option with long life and stable performance under harsh operating conditions.

The nitrile material ensures high resistance to chemicals and wear. Temperature resistance from -30°C to 90°C allows usage in various industrial sectors. Compliant with AS568-4 standard for quality assurance. Black color for easy identification and installation.

Ideal for hydraulic, pneumatic, automotive, and fluid power applications.

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