The Freudenberg-NOK NB8071 NBR O-Ring is engineered with a diameter of 1.15 inches and a hardness of 80 Shore A, making it suitable for a wide range of sealing applications. This nitrile rubber O-Ring offers excellent resistance to petroleum-based fluids and is ideal for use in hydraulic and pneumatic systems. Its robust construction ensures longevity and reliability under pressure, while its precise dimensions guarantee a secure fit in various assemblies. This O-Ring is compliant with industry standards, ensuring optimal performance in demanding environments.