The AS568-471 DUPONT KALREZ 4079 O-Ring by Freudenberg-NOK is engineered for superior sealing performance in harsh environments. This O-ring is crafted from Kalrez, known for its exceptional resistance to heat and aggressive chemicals. Complying with AS568 standards, it ensures a perfect fit for various industrial applications. Ideal for sectors such as chemical processing and aerospace, this O-ring provides a reliable seal that minimizes leakage and enhances system efficiency. Its robust design and durability make it a trusted choice for engineers seeking high-performance sealing solutions.