The AS568-254 SIMRIZ SZ484 is a robust sealing solution with a 5-1/2" inner diameter and a 5-3/4" outer diameter, featuring a thickness of 1/8". This product from Freudenberg-NOK is constructed from high-quality SIMRIZ material, known for its superior resistance to chemicals and high temperatures. It complies with industry standards, ensuring compatibility with a wide range of applications, especially in hydraulic and pneumatic systems. The SZ484 seal provides a reliable and long-lasting fit, enhancing the performance and durability of your equipment.