The Freudenberg-NOK O-Ring S750FM is a large sealing solution with a diameter of 16.955" and a cross-section of 0.139", made from high-quality 75 VMQ silicone. This O-Ring is designed for effective sealing in various applications, providing excellent resistance to temperature and chemical exposure. With a hardness of 75 Shore A, it ensures a reliable seal, making it ideal for automotive and industrial environments. This product meets industry standards for quality and performance, ensuring long-lasting reliability.