The Freudenberg-NOK OR 11.975" 0.275" 70 VMQ SI70A4 O-Ring is designed for high-performance sealing applications. Made from high-quality VMQ silicone, this O-Ring offers 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 11.975" in outer diameter and 0.275" in cross-section ensure compatibility with standard fittings. Ideal for use in automotive, industrial, and HVAC systems, this O-Ring meets industry standards for durability and reliability.