The AS568-326 SIMRIZ SZ486 O-Ring features a 1-5/8" inner diameter, 2" outer diameter, and a 3/16" cross-section. This O-ring is manufactured by Freudenberg-NOK from high-performance SIMRIZ material, which is known for its excellent resistance to heat and chemicals. It is designed to meet AS568 standards, ensuring compatibility with a wide range of sealing applications in industries such as automotive and manufacturing. The robust construction of this O-ring provides a reliable seal, minimizing the risk of leaks and enhancing the performance of your systems.