The Freudenberg-NOK N901W O-Ring is engineered from 90 durometer NBR (Nitrile Butadiene Rubber), providing a robust sealing solution. With a cross-section of 0.118 inches and an inner diameter of 1.720 inches, this O-Ring is suitable for hydraulic and pneumatic applications. The NBR material ensures excellent resistance to oils, fuels, and chemicals, making it ideal for various industrial and automotive uses. This O-Ring meets stringent industry standards, ensuring reliability and durability in critical sealing applications.