The AS568-166 SIMRIZ SZ134 is a robust sealing solution with a 6-3/4" inner diameter and a 6-15/16" outer diameter, featuring a thickness of 3/32". This product, from Freudenberg-NOK, is constructed from high-quality SIMRIZ material, known for its superior chemical and temperature resistance. Ideal for hydraulic and pneumatic applications, the SZ134 ensures a secure and effective seal in demanding environments. It meets industry compliance standards, making it a reliable choice for engineers and maintenance professionals.