The AS568-109 O-ring features a 5/16" inner diameter and a 1/2" outer diameter, with a thickness of 3/32". Made from SIMRIZ SZ498 material, this O-ring is designed for high-performance sealing applications. It meets industry standards for durability and reliability, making it suitable for various hydraulic and pneumatic systems. The O-ring's dimensions ensure a precise fit in compatible grooves, providing effective sealing against fluids and gases. Ideal for use in automotive, industrial, and manufacturing applications, this O-ring is a reliable choice for engineers and technicians.