The 4" Viton-A Gasket by SEALFAST is engineered for superior sealing in demanding environments. Made from high-quality Viton-A material, this gasket offers excellent resistance to heat, chemicals, and oils, making it perfect for industrial applications. With a diameter of 4 inches, it fits standard piping systems and ensures a tight seal to prevent leaks. This gasket is compliant with industry standards, ensuring reliability and performance in various applications, including automotive and chemical processing.