The Freudenberg-NOK 4.850" 0.210" 70 VMQ O-Ring is designed for high-performance sealing applications. Made from high-quality VMQ (silicone rubber), 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 4.850" outer diameter and 0.210" 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.