The Freudenberg-NOK OR 13.975 0.275" 90 NBR N901W O-ring is engineered for optimal sealing performance in various industrial applications. Constructed from high-grade Nitrile Butadiene Rubber (NBR), it provides excellent resistance to a wide range of chemicals, oils, and fuels. With an inner diameter of 13.975 mm and a cross-section of 0.275 inches, this O-ring is designed to meet rigorous industry standards, ensuring a reliable seal in hydraulic and pneumatic systems. Its durable design guarantees longevity, making it a dependable choice for preventing leaks and maintaining system integrity.