The AS568-038 SIMRIZ SZ501 features a 2-5/8" inner diameter, 2-3/4" outer diameter, and 1/16" thickness, making it an ideal choice for various sealing applications. This product, manufactured by Freudenberg-NOK, is made from high-quality SIMRIZ material, providing excellent resistance to chemicals and temperature fluctuations. Its precise dimensions ensure a snug fit in hydraulic and pneumatic systems, enhancing performance and reliability. This seal meets industry standards, making it a trusted choice for professionals.