The Freudenberg-NOK OR 10.475" 0.275" 90 NBR N901W O-ring is a robust sealing component made from high-quality Nitrile Butadiene Rubber (NBR). This O-ring is engineered to resist oils, fuels, and a variety of chemicals, making it suitable for industrial applications. With a thickness of 0.275 inches and an outer diameter of 10.475 inches, it complies with stringent industry standards, ensuring durability and reliability. Perfect for hydraulic and pneumatic systems, this O-ring provides a secure seal that prevents leaks and maintains system performance.