The AS568-284 SIMRIZ SZ495 is a large-diameter seal with an 18" inner diameter and an 18-1/4" outer diameter, featuring a thickness of 1/8". Manufactured by Freudenberg-NOK, this seal is designed for high-performance applications, offering excellent resistance to oils and chemicals. The SIMRIZ material ensures durability and reliability in various industrial settings. This seal meets industry standards, making it compatible with a wide range of systems. Ideal for hydraulic and pneumatic applications, the AS568-284 is a trusted choice for professionals seeking effective sealing solutions.