The AS568-046 DUPONT KALREZ 4079 O-Ring is a high-performance sealing solution designed for demanding applications. Made from Kalrez, a perfluoroelastomer, this O-ring offers exceptional chemical resistance and thermal stability, making it ideal for use in harsh environments. With a cross-section of 0.139 inches, it meets the AS568 standard for O-rings, ensuring compatibility with various industrial systems. The dimensions and material properties provide reliable sealing under pressure and temperature variations, making it suitable for applications in the chemical processing, oil and gas, and pharmaceutical industries.