The AS568-231 SIMRIZ SZ498 is a high-performance sealing solution featuring a 2-5/8" inner diameter and 2-7/8" outer diameter with a thickness of 1/8". This oil-resistant seal is crafted from advanced materials, ensuring durability and reliability in various applications. Designed for optimal performance, it meets industry standards and is suitable for use in hydraulic and pneumatic systems. The SIMRIZ SZ498 is engineered to withstand harsh environments, making it ideal for automotive and industrial applications. Its precise dimensions ensure a perfect fit, reducing the risk of leaks and enhancing system efficiency.