The AS568-157 O-ring features a 4-1/2" inner diameter and a 4-11/16" outer diameter with a thickness of 3/32". Made from SIMRIZ SZ481 material, this O-ring is designed for high-performance sealing applications, ensuring durability and resistance to various chemicals. It meets industry standards for quality and reliability, making it suitable for a wide range of industrial uses. Ideal for applications requiring precise sealing solutions, this O-ring is compatible with various systems and can withstand significant pressure and temperature variations.