The Freudenberg-NOK OR 6.734" 0.139" 70 VMQ SI70A4 O-ring is engineered for optimal sealing performance in various industrial applications. Constructed from high-grade VMQ silicone, it withstands extreme temperatures and offers excellent chemical resistance. With a hardness of 70 Shore A, this O-ring is designed for both static and dynamic applications, ensuring a reliable seal. Its dimensions of 6.734" outer diameter and 0.139" cross-section make it a versatile choice for many sealing needs. This product meets stringent industry standards, ensuring compatibility and reliability.