The AS568-315 13/16" ID x 1-3/16" OD x 3/16" SIMRIZ SZ485 O-ring from Freudenberg-NOK is a robust sealing solution ideal for various industrial applications. Crafted from high-performance SIMRIZ material, it offers outstanding resistance to chemicals and temperature extremes. With an inner diameter of 13/16" and an outer diameter of 1-3/16", this O-ring complies with AS568 standards, ensuring compatibility with standard fittings. The 3/16" cross-section enhances its sealing efficiency, making it suitable for hydraulic and pneumatic systems where reliability is essential.