The DuPont Kalrez 4079 AS568-902 O-Ring is a premium sealing solution designed for high-performance applications. This O-ring is made from a unique perfluoroelastomer material, providing exceptional resistance to chemicals, heat, and aging. With precise dimensions that meet AS568-902 specifications, it ensures a perfect fit in various industrial applications. Ideal for use in harsh environments, this O-ring maintains its integrity under extreme conditions, making it a reliable choice for sealing in chemical processing, oil and gas, and pharmaceutical industries.