The Freudenberg-NOK N750FM O-Ring features a diameter of 6.475 inches and a thickness of 0.275 inches, constructed from 75 NBR (Nitrile Butadiene Rubber). This O-Ring is designed for superior sealing performance in various industrial applications, offering excellent resistance to oils, fuels, and chemicals. Its robust design ensures a reliable seal in both static and dynamic conditions, making it a versatile choice for engineers and maintenance professionals. The N750FM complies with industry standards, ensuring quality and durability.