The AS568-167 SIMRIZ Z7257 is designed for high-performance sealing, featuring a 7" inner diameter and a 7-3/16" outer diameter, with a thickness of 3/32". Manufactured by FREUDENBERG-NOK, this seal is made from durable SIMRIZ material, providing excellent resistance to a variety of chemicals and temperature extremes. It complies with industry standards, ensuring compatibility with numerous systems. Ideal for hydraulic and pneumatic applications, the Z7257 delivers reliable sealing performance, contributing to the efficiency and durability of your machinery.