The Freudenberg-NOK OR 0.421" 90 HNBR H901B is a high-performance O-ring made from HNBR (Hydrogenated Nitrile Butadiene Rubber), known for its excellent resistance to heat, oil, and chemicals. With a cross-section of 0.139 inches, this O-ring is designed for reliable sealing in various industrial applications. It adheres to industry standards, ensuring compatibility and performance in hydraulic and pneumatic systems. This durable O-ring provides a dependable sealing solution, making it an essential component for any industrial setup.
