The Freudenberg-NOK V901W O-Ring is a high-performance sealing solution made from 90 durometer FKM material, designed for durability and resistance to harsh chemicals. With a cross-section of 0.103 inches and an outer diameter of 3.987 inches, this O-Ring is ideal for various industrial applications requiring reliable sealing under pressure. It meets industry standards for quality and performance, ensuring compatibility with a wide range of systems. This O-Ring is perfect for use in environments where temperature and chemical resistance are critical.