The AS568-240 SIMRIZ SZ495 seal offers a 3-3/4" inner diameter and a 4" outer diameter, with a thickness of 1/8". Manufactured by Freudenberg-NOK, this seal is designed for high durability and reliability in various industrial settings. The SIMRIZ material provides excellent resistance to chemicals and high temperatures, making it suitable for demanding applications. This product adheres to industry standards, ensuring compatibility with a wide range of systems. Ideal for hydraulic and pneumatic uses, the AS568-240 seal guarantees a secure fit and long-lasting performance.