The AS568-160 SIMRIZ SZ134 is engineered for optimal sealing performance, featuring a 5-1/4" inner diameter and a 5-7/16" outer diameter, with a thickness of 3/32". This product from Freudenberg-NOK is crafted from high-quality SIMRIZ material, known for its exceptional resistance to various chemicals and high temperatures. It meets industry standards, ensuring compatibility with numerous applications, particularly in hydraulic and pneumatic systems. The SZ134 seal is designed to provide a reliable and long-lasting solution, making it an excellent choice for demanding industrial environments.