The AS568-137 SIMRIZ Z7257 seal is designed with a 2-1/16" inner diameter and a 2-1/4" outer diameter, featuring a thickness of 3/32". Manufactured by Freudenberg-NOK, this seal is crafted from high-quality SIMRIZ material, providing exceptional resistance to chemicals and temperature extremes. It is suitable for a variety of industrial applications, ensuring compliance with relevant industry standards. The Z7257 seal is ideal for hydraulic and pneumatic systems, delivering reliable performance and a secure fit for enhanced operational efficiency.