The Freudenberg-NOK SIMRIZ SZ481 O-Ring is engineered to meet AS568-322 specifications, featuring an inner diameter of 1-1/4" and an outer diameter of 1-5/8" with a cross-section of 3/16". This O-Ring is made from high-performance SIMRIZ material, offering superior resistance to aggressive chemicals and high temperatures. It is ideal for applications in the chemical processing and food industries, ensuring compliance with relevant standards. The SZ481 provides a reliable seal, reducing the risk of leaks and enhancing system efficiency.