The AS568-272 SIMRIZ SZ501 is a robust sealing solution with a 9-1/2" inner diameter and a 9-3/4" outer diameter, featuring a thickness of 1/8". This product from Freudenberg-NOK is made from high-quality SIMRIZ material, known for its excellent chemical resistance and thermal stability. Designed to meet industry standards, the SZ501 is compatible with a variety of systems, making it ideal for hydraulic and pneumatic applications. Its reliable sealing performance ensures operational efficiency and longevity in demanding environments.