The AS568-359 SIMRIZ SZ495 is engineered for optimal sealing performance, featuring a 5-3/4" inner diameter and a 6-1/8" outer diameter with a thickness of 3/16". This seal from Freudenberg-NOK is crafted from high-quality SIMRIZ material, providing excellent resistance to various chemicals and temperature extremes. It is designed to meet stringent industry standards, ensuring compatibility with numerous applications, particularly in hydraulic and pneumatic systems. The SZ495 seal guarantees a reliable and effective seal, enhancing the longevity and efficiency of your equipment.