The Freudenberg-NOK OR 17.955 0.275" 90 NBR N901W O-ring is engineered for high-performance sealing in various industrial applications. Made from durable Nitrile Butadiene Rubber (NBR), it offers excellent resistance to oils, fuels, and chemicals. With an inner diameter of 17.955 mm and a cross-section of 0.275 inches, this O-ring meets stringent industry standards for performance and durability. It is ideal for use in hydraulic and pneumatic systems, ensuring a secure fit and preventing leaks. The robust design guarantees longevity, making it a reliable choice for various applications.