The AS568-161 SIMRIZ SZ484 is engineered for optimal sealing performance, featuring a 5-1/2" inner diameter and a 5-11/16" outer diameter with a thickness of 3/32". This seal, produced by Freudenberg-NOK, is crafted from high-quality materials that provide exceptional resistance to various chemicals and temperatures. It is designed to meet stringent industry standards, ensuring compatibility with numerous applications, particularly in hydraulic and pneumatic systems. The SZ484 guarantees a reliable seal, enhancing the efficiency and longevity of your equipment.