The AS568-265 7-3/4" ID x 8" OD x 1/8" SIMRIZ SZ134 O-ring from Freudenberg-NOK is engineered for high-performance sealing in industrial applications. Made from robust SIMRIZ material, it offers outstanding resistance to chemicals and temperature extremes. With precise dimensions of 7-3/4 inches inner diameter and 8 inches outer diameter, this O-ring meets the AS568 standard, ensuring compatibility with various systems. The 1/8 inch thickness enhances its sealing capabilities, making it suitable for hydraulic and pneumatic applications where durability and reliability are paramount.