The Freudenberg-NOK N901W O-Ring is crafted from 90 durometer NBR (Nitrile Butadiene Rubber), providing a reliable sealing solution. With a cross-section of 0.118 inches and an inner diameter of 2.337 inches, this O-Ring is ideal for hydraulic and pneumatic applications. The NBR material offers excellent resistance to oils and chemicals, ensuring durability in demanding environments. This product meets industry standards, making it a trusted choice for automotive and industrial applications requiring dependable sealing.