The Freudenberg-NOK OR 6.484" 0.139" 70 VMQ SI70A4 is a high-quality O-ring designed for reliable sealing in various applications. Made from VMQ silicone, this O-ring offers excellent temperature resistance and flexibility, making it suitable for both static and dynamic sealing. With a hardness rating of 70 Shore A, it ensures durability and longevity in demanding environments. The dimensions of 6.484" in outer diameter and 0.139" in cross-section provide a precise fit for standard applications. This O-ring complies with industry standards, ensuring compatibility with a wide range of systems.