The AS568-264 7-1/2" ID x 7-3/4" OD x 1/8" SIMRIZ SZ486 O-ring by Freudenberg-NOK is expertly crafted for superior sealing performance in demanding applications. This O-ring is made from high-quality SIMRIZ material, providing exceptional resistance to various chemicals and temperatures. With precise dimensions of 7-1/2 inches inner diameter and 7-3/4 inches outer diameter, it adheres to the AS568 standard, ensuring compatibility with numerous industrial systems. The 1/8 inch thickness enhances its sealing efficiency, making it ideal for hydraulic and pneumatic applications where reliability is crucial.