The AS568-228 2-1/4" ID x 2-1/2" OD x 1/8" SIMRIZ SZ486 from Freudenberg-NOK is a reliable sealing solution for various industrial applications. Constructed from high-performance SIMRIZ material, it offers excellent resistance to chemicals and temperature fluctuations. With dimensions of 2-1/4" inner diameter and 2-1/2" outer diameter, it meets AS568 specifications for compatibility with standard fittings. The 1/8" cross-section ensures optimal sealing performance, making it ideal for hydraulic and pneumatic systems. This product adheres to industry standards, ensuring reliability and longevity in demanding environments.