The AS568-169 SIMRIZ Z7257 is a precision-engineered seal with a 7-1/2" inner diameter and a 7-11/16" outer diameter, featuring a thickness of 3/32". This product from Freudenberg-NOK is constructed from high-quality SIMRIZ material, providing excellent resistance to a wide range of chemicals and high temperatures. It meets industry standards, ensuring compatibility with various hydraulic and pneumatic applications. The Z7257 is designed for durability and reliability, making it a preferred choice for industrial sealing solutions.