The AS568-351 DUPONT KALREZ 4079 O-Ring from Freudenberg-NOK is engineered for high-performance sealing applications. This O-ring is made from Kalrez, a high-temperature and chemical-resistant material, ensuring durability and reliability in extreme conditions. With precise dimensions tailored to AS568 specifications, it provides an excellent fit for various industrial applications. The O-ring is designed to withstand harsh environments, making it suitable for use in chemical processing, oil and gas, and other demanding sectors. Its compatibility with a wide range of fluids and gases enhances its versatility, while its robust construction ensures long-lasting performance.