The AS568-017 SIMRIZ Z7257 is a precision-engineered oil seal with an inner diameter of 11/16", an outer diameter of 13/16", and a thickness of 1/16". Produced by Freudenberg-NOK, this seal is crafted from high-quality materials that provide exceptional resistance to various oils and chemicals. Its robust design ensures reliable sealing in hydraulic and pneumatic systems, making it a preferred choice for industrial applications. The Z7257 meets stringent industry standards, ensuring compatibility and performance in demanding environments. This oil seal is ideal for applications requiring durability and efficiency.