The Freudenberg-NOK Kalrez O-Ring, designated AS568-379, is a high-performance sealing solution made from Dupont Kalrez 4079 material. This O-Ring is engineered for extreme chemical resistance and high-temperature applications, making it ideal for use in demanding environments. With precise dimensions, it ensures a perfect fit in various industrial applications, providing a reliable seal that prevents leaks and maintains system integrity. The Kalrez material offers superior durability, making it a preferred choice for critical sealing applications in the chemical and pharmaceutical industries.