The AS568-013 7/16" ID x 9/16" OD x 1/16" SIMRIZ SZ485 from Freudenberg-NOK is designed for optimal sealing in hydraulic and pneumatic applications. This sealing ring features a 7/16 inch inner diameter and a 9/16 inch outer diameter, made from high-quality SIMRIZ material that offers excellent resistance to chemicals and temperature variations. With a thickness of 1/16 inch, it ensures a secure and effective seal, minimizing leakage. This product meets AS568 standards, ensuring compatibility with a variety of systems and applications, making it a reliable choice for professionals.