The Freudenberg-NOK AS568-247 SIMRIZ SZ495 seal features a 4-5/8" inner diameter and a 4-7/8" outer diameter, with a thickness of 1/8". Crafted from advanced SIMRIZ material, this seal offers superior resistance to chemicals and high temperatures, making it ideal for demanding environments. Compliant with AS568 standards, the SZ495 is suitable for various applications, including hydraulic and pneumatic systems. Its robust design ensures a secure fit and long-lasting performance, minimizing maintenance needs and downtime.