The AS568-228 2-1/4" ID x 2-1/2" OD x 1/8" SIMRIZ SZ484 from Freudenberg-NOK is a premium sealing solution tailored for industrial applications. This O-ring is crafted from high-performance SIMRIZ material, providing exceptional resistance to a wide range of chemicals and temperatures. With precise dimensions of 2-1/4" inner diameter and 2-1/2" outer diameter, it adheres to AS568 specifications, ensuring compatibility with standard fittings. The 1/8" cross-section enhances its sealing capabilities, making it suitable for both hydraulic and pneumatic systems. This product meets rigorous industry standards, ensuring reliability and durability in challenging environments.