The AS568-361 SIMRIZ Z7257 is a precision-engineered seal with a 6" inner diameter and 6-3/8" outer diameter, featuring a thickness of 3/16". Produced by Freudenberg-NOK, this seal is crafted from high-quality SIMRIZ material, known for its superior chemical and temperature resistance. It meets industry standards, ensuring compatibility with a variety of hydraulic and pneumatic applications. The Z7257 provides a reliable sealing solution that minimizes leakage and enhances system performance, making it an essential component for industrial use.