The AS568-229 SIMRIZ SZ134 seal features a 2-3/8" inner diameter and a 2-5/8" outer diameter, with a thickness of 1/8". This product from Freudenberg-NOK is designed for high-performance sealing in various industrial applications. The SIMRIZ material provides outstanding resistance to chemicals and temperature variations, making it suitable for hydraulic and pneumatic systems. This seal complies with industry standards, ensuring compatibility and reliability. The SZ134 is engineered to deliver a secure fit, enhancing the efficiency and durability of your equipment.