The AS568-431 SIMRIZ SZ484 is a robust sealing solution with a 5-1/4" inner diameter and a 5-3/4" outer diameter, featuring a thickness of 1/4". Manufactured by Freudenberg-NOK, this seal is designed for high performance in challenging environments. The SIMRIZ material provides excellent resistance to a variety of chemicals and high temperatures, making it suitable for diverse industrial applications. This product adheres to industry standards, ensuring compatibility with a wide range of systems. Ideal for hydraulic and pneumatic applications, the SZ484 offers a reliable and long-lasting seal.