The AS568-148 SIMRIZ SZ485 seal features a 2-3/4" inner diameter and a 2-15/16" outer diameter with a thickness of 3/32". Manufactured by Freudenberg-NOK, this seal is crafted from durable SIMRIZ material, known for its resistance to a wide range of chemicals and temperature variations. It is designed for use in various industrial applications, particularly in hydraulic and pneumatic systems. The SZ485 complies with industry standards, ensuring compatibility and reliability. This seal is crucial for maintaining the efficiency and performance of your machinery.