The Freudenberg-NOK OR 5.359" 70 VMQ SI70A4 seal is designed for high-performance applications requiring reliable sealing solutions. This O-ring features a diameter of 5.359 inches and a thickness of 0.139 inches, made from high-quality VMQ silicone rubber, ensuring excellent resistance to temperature variations and chemical exposure. With a hardness rating of 70 Shore A, it provides optimal flexibility and durability. This seal is compliant with industry standards, making it suitable for various applications in automotive, aerospace, and industrial sectors. Its precise dimensions and robust material composition ensure a secure fit and long-lasting performance.