The AS568-320 SIMRIZ SZ501 is a high-quality seal featuring a 1-1/8" inner diameter, 1-1/2" outer diameter, and a thickness of 3/16". Manufactured by Freudenberg-NOK, this seal is designed for optimal performance in various industrial applications. The SIMRIZ material is known for its excellent chemical and temperature resistance, making it suitable for challenging environments. This seal adheres to industry standards, ensuring compatibility with a wide range of systems. The AS568-320 SZ501 is a reliable choice for engineers looking for durable sealing solutions.