The SIMRIZ Z7257 is a high-quality seal designed for industrial applications, featuring a 2-1/8" inner diameter and a 2-1/4" outer diameter, with a thickness of 1/16". Manufactured by Freudenberg-NOK, this product meets AS568-034 standards, ensuring compatibility with a wide range of systems. Constructed from durable materials, the Z7257 provides excellent sealing capabilities, making it suitable for environments with varying pressure and temperature conditions. Its robust design ensures longevity and reliability in demanding settings.