The Freudenberg-NOK OR 0.644" 70 NBR N702V seal is designed for high-performance sealing in various applications. Constructed from high-quality Nitrile Butadiene Rubber (NBR), this O-ring has a cross-section of 0.087" and a hardness of 70 Shore A. It offers excellent resistance to oils and fuels, making it suitable for automotive and industrial uses. This seal complies with industry standards, ensuring compatibility with a wide range of systems. Its precise dimensions ensure a secure fit, enhancing the reliability and efficiency of your machinery.