The Freudenberg-NOK AS568-454 SIMRIZ SZ134 is a reliable sealing solution with a 12.5" inner diameter and a 13" outer diameter, featuring a thickness of 1/4". Made from high-quality SIMRIZ material, this seal offers exceptional resistance to various chemicals and environmental conditions. Compliant with AS568 standards, it is designed for use in demanding industrial applications where sealing integrity is critical. The SZ134 variant ensures a perfect fit and long-lasting performance, making it an excellent choice for professionals seeking effective sealing solutions.