The OR 1.171 0.139" 90 FKM V904Z O-Ring is designed for optimal sealing performance in demanding environments. Made from 90 durometer FKM, this O-ring offers excellent resistance to a wide range of chemicals, oils, and fuels. With a nominal diameter of 1.171 inches and a cross-section of 0.139 inches, it fits standard O-ring grooves and meets industry specifications. This O-ring is perfect for automotive, aerospace, and industrial applications, providing a reliable seal that minimizes leaks and enhances system reliability.