The AS568-328 SIMRIZ Z7257 is a precision-engineered seal with a 1-7/8" inner diameter and a 2-1/4" outer diameter, featuring a thickness of 3/16". This product from Freudenberg-NOK is crafted from high-quality materials that provide exceptional resistance to various fluids and temperatures, making it ideal for industrial applications. The SIMRIZ Z7257 is designed to meet stringent industry standards, ensuring compatibility with a variety of systems. Its robust construction ensures longevity and reliability, making it a preferred choice for engineers looking for effective sealing solutions.