The Freudenberg-NOK OR 16.955" 0.139" 70 VMQ SI70A4 O-ring is designed for high-performance sealing in industrial applications. Made from durable VMQ silicone, it offers excellent resistance to extreme temperatures and chemicals. With a hardness rating of 70 Shore A, this O-ring is ideal for both static and dynamic sealing applications. Its dimensions of 16.955" outer diameter and 0.139" cross-section ensure a secure fit in various systems. This product adheres to industry standards, providing reliability and compatibility.