The TEF7.94X390.53 is a premium PTFE O-ring designed for high-performance sealing applications. With a cross-section of 7.94 mm and an inner diameter of 390.53 mm, this O-ring provides excellent resistance to chemicals and high temperatures. Made from high-quality PTFE material, it ensures a reliable seal in various environments, making it ideal for use in the chemical, pharmaceutical, and food processing industries. This O-ring meets industry standards, ensuring compatibility with a wide range of systems and applications.