The O-Ring 9.234" x 0.139" made from 70 NBR (Nitrile Butadiene Rubber) is designed for optimal sealing performance in various applications. This product from Freudenberg-NOK Industrial Services, model N702V, is known for its excellent resistance to oils and fuels, making it ideal for automotive and industrial uses. With a durometer rating of 70, it ensures a reliable seal under pressure. The precise dimensions guarantee compatibility with standard fittings, and it meets industry standards for durability and performance, making it a trusted choice for engineers.