The AS568-350 SIMRIZ Z7257 seal features a 4-5/8" inner diameter and a 5" outer diameter with a thickness of 3/16". This product from Freudenberg-NOK is engineered for high durability and chemical resistance, making it suitable for various industrial applications. The SIMRIZ material ensures excellent performance under pressure and temperature fluctuations, meeting stringent industry standards. This seal is perfect for hydraulic and pneumatic systems, providing a reliable and secure sealing solution for long-term use.