The Freudenberg-NOK 4.475" 0.210" 90 HNBR H901B O-Ring is a reliable sealing solution for various industrial applications. Made from high-quality HNBR material, it provides excellent resistance to heat and chemicals, ensuring durability and performance. With a hardness rating of 90, this O-ring offers a secure seal under pressure. Its dimensions of 4.475" outer diameter and 0.210" cross-section make it compatible with a wide range of systems, meeting industry standards for quality.
