The Dichtomatik OR 9.975" 0.210" 80 HNBR H802B by Freudenberg-NOK is a high-performance O-ring designed for reliable sealing in various industrial applications. Made from HNBR, this O-ring provides excellent resistance to heat, oil, and chemicals. With an outer diameter of 9.975 inches and a cross-section of 0.210 inches, it is ideal for both static and dynamic sealing applications. This product meets industry standards, ensuring dependable performance in hydraulic and automotive systems. Its robust design effectively prevents leaks, contributing to the overall efficiency and safety of machinery.