The Freudenberg-NOK N750FM O-Ring, with a diameter of 6.725 inches and a thickness of 0.275 inches, is made from high-quality 75 NBR (Nitrile Butadiene Rubber). This O-Ring is engineered for effective sealing in various applications, providing excellent resistance to oils and chemicals. Its design ensures a secure fit in both static and dynamic environments, making it suitable for a wide range of industrial uses. The N750FM meets rigorous industry standards, ensuring reliability and durability in demanding conditions.