The AS568-369 SIMRIZ SZ498 is a high-quality seal with an inner diameter of 8" and an outer diameter of 8-3/8", featuring a thickness of 3/16". Manufactured by Freudenberg-NOK, this seal is designed to withstand harsh conditions, providing excellent resistance to oils and chemicals. The SIMRIZ material ensures long-lasting performance in various industrial applications, including hydraulic and pneumatic systems. This product meets industry standards for quality and reliability, making it a preferred choice for engineers and maintenance professionals seeking effective sealing solutions.