The AS568-452 11 1/2" ID x 12" OD x 1/4" SIMRIZ Z7257 seal from Freudenberg-NOK is a high-quality sealing solution tailored for industrial use. With precise dimensions of 11.5 inches inner diameter and 12 inches outer diameter, this seal provides a secure fit for various applications. Made from durable SIMRIZ material, it offers excellent resistance to chemicals and high temperatures, ensuring long-lasting performance. This product complies with industry standards, making it a reliable choice for effective sealing in demanding environments.