The AS568-043 DUPONT KALREZ 4079 O-Ring is a high-performance sealing solution designed for demanding applications. Made from premium Kalrez material, this O-ring offers exceptional resistance to heat, chemicals, and aging, making it ideal for use in harsh environments. With a cross-section of 0.210 inches and a diameter of 2.400 inches, it meets the AS568 standard for O-rings, ensuring compatibility with a wide range of systems. This O-ring is perfect for industries such as aerospace, automotive, and chemical processing, where reliability and durability are paramount.