The OR 7.475 0.210" 75 NBR O-Ring by Freudenberg-NOK is engineered for optimal sealing performance in various applications. Constructed from durable Nitrile (NBR) rubber with a hardness of 75, this O-Ring is resistant to oils, fuels, and other chemicals. With an outer diameter of 7.475 inches and a cross-section of 0.210 inches, it fits seamlessly into a range of industrial and automotive systems. This O-Ring meets rigorous quality standards, ensuring a dependable seal that minimizes the risk of leaks and enhances the longevity of equipment.