The Freudenberg-NOK 0.275" 70 VMQ O-Ring, model SI70A4, is designed for high-performance sealing applications. This O-Ring is made from high-quality VMQ (silicone rubber), ensuring excellent resistance to temperature extremes and chemical exposure. With a durometer rating of 70, it provides a reliable seal in various environments. The dimensions of 0.275" make it suitable for a wide range of applications, including automotive and industrial uses. This O-Ring meets industry standards for quality and performance, making it a dependable choice for your sealing needs.