The AS568-037 SIMRIZ Z7257 seal is designed with a 2-1/2" inner diameter and a 2-5/8" outer diameter, featuring a thickness of 1/16". Manufactured by Freudenberg-NOK, this seal is built for high performance in various industrial applications. The SIMRIZ material provides excellent resistance to harsh chemicals and high temperatures, making it ideal for hydraulic and pneumatic systems. This seal complies with industry standards, ensuring compatibility with a variety of equipment. The Z7257 offers a reliable and durable sealing solution, enhancing the efficiency and reliability of your machinery.