The Freudenberg-NOK OR 19.455 0.275" 70 VMQ S701B seal is designed for high-performance applications requiring reliable sealing solutions. This O-ring features a diameter of 19.455 mm and a cross-section of 0.275 inches, made from high-quality VMQ (silicone rubber) material, ensuring excellent resistance to temperature variations and chemical exposure. With a hardness rating of 70 Shore A, it provides optimal sealing under pressure. Ideal for use in various industrial applications, this O-ring meets stringent ISO standards, ensuring compatibility and reliability in demanding environments.