The Freudenberg-NOK OR 1.734" 0.139" 70 NBR N702X is a high-quality O-ring designed for reliable sealing in various applications. Made from durable Nitrile Butadiene Rubber (NBR), this O-ring offers excellent resistance to oils, fuels, and other chemicals, making it ideal for industrial use. With a hardness rating of 70 Shore A, it provides a robust seal under pressure. The dimensions of 1.734" inner diameter and 0.139" cross-section ensure a precise fit in standard applications. This O-ring complies with industry standards, ensuring compatibility with a wide range of systems.