The AS568-263 SIMRIZ SZ486 seal is engineered for high-performance applications, featuring a 7-1/4" inner diameter and a 7-1/2" outer diameter with a thickness of 1/8". This product from Freudenberg-NOK is crafted from high-quality SIMRIZ material, providing excellent resistance to chemicals and thermal degradation. The SZ486 seal complies with industry standards, ensuring compatibility with a variety of hydraulic and pneumatic systems. Its durable construction guarantees a reliable seal, enhancing the efficiency and longevity of your equipment.