The AS568-322 SIMRIZ SZ486 seal features a 1-1/4" inner diameter and 1-5/8" outer diameter with a thickness of 3/16". This product from Freudenberg-NOK is designed for optimal sealing performance in various applications. The SIMRIZ material is known for its exceptional resistance to oils, chemicals, and high temperatures, making it ideal for industrial use. This seal complies with industry standards, ensuring compatibility with numerous systems. The SZ486 is perfect for hydraulic and pneumatic systems, providing a reliable and durable sealing solution.