The Freudenberg-NOK 4.975" 0.210" 90 HNBR H901B O-Ring is designed for effective sealing in demanding environments. Constructed from high-quality HNBR, it provides excellent resistance to oils and high temperatures. With a hardness of 90, this O-ring ensures a tight seal, minimizing the risk of leaks. Its dimensions of 4.975" outer diameter and 0.210" cross-section make it suitable for a variety of applications, adhering to industry standards for reliability and performance.
