The Freudenberg-NOK OR 21.955 is a high-quality O-ring made from 90 durometer NBR (Nitrile Butadiene Rubber), designed for superior sealing performance in various applications. With a diameter of 21.955 mm and a cross-section of 0.210 inches, this O-ring is ideal for use in hydraulic and pneumatic systems, ensuring reliable sealing under pressure. The NBR material offers excellent resistance to oils, fuels, and other chemicals, making it suitable for automotive and industrial applications. This product meets industry standards for quality and durability, ensuring long-lasting performance.
