The AS568-041 SIMRIZ Z7257 is a precision-engineered seal with a 3" inner diameter and a 3-1/8" outer diameter, featuring a thickness of 1/16". This product from Freudenberg-NOK is crafted from high-performance materials that provide exceptional resistance to wear and tear, making it ideal for various industrial applications. The SIMRIZ Z7257 is designed to meet stringent industry standards, ensuring compatibility with numerous systems. Its robust construction allows for reliable sealing in hydraulic and pneumatic systems, making it a preferred choice for professionals seeking durability and performance.