The AS568-349 DUPONT KALREZ 3018 O-Ring from Freudenberg-NOK is engineered for superior sealing performance in extreme conditions. Made from Kalrez, this O-ring exhibits outstanding resistance to chemicals and high temperatures, ensuring longevity and reliability. Its dimensions conform to AS568 specifications, providing a precise fit for various industrial applications. Ideal for chemical processing, oil and gas, and other high-stress environments, this O-ring delivers exceptional sealing capabilities, making it a preferred choice for engineers and maintenance professionals seeking durability and performance.