The AS568-167 DUPONT KALREZ 4079 O-Ring by Freudenberg-NOK is designed for superior sealing in challenging environments. Constructed from Kalrez, this O-ring offers exceptional resistance to chemicals and high temperatures, making it suitable for various industrial applications. It adheres to AS568 specifications, ensuring compatibility with standard fittings. This O-ring is ideal for use in the pharmaceutical, aerospace, and petrochemical industries, providing a reliable seal that enhances system performance and longevity.