The Freudenberg-NOK 4.725" 0.210" 90 HNBR H901B O-Ring is engineered for high-performance sealing in various applications. Constructed from premium HNBR, it offers excellent resistance to heat and chemicals, making it ideal for industrial use. With a hardness of 90, this O-ring ensures a reliable seal under pressure. Its dimensions of 4.725" outer diameter and 0.210" cross-section provide versatility and compatibility with standard systems, adhering to industry standards.
