The AS568-318 SIMRIZ SZ485 is a high-performance seal with a 1" inner diameter and a 1-3/8" outer diameter, featuring a thickness of 3/16". This product from Freudenberg-NOK is engineered for durability and reliability in various industrial applications. The SIMRIZ material offers exceptional resistance to chemicals and temperature variations, making it suitable for demanding environments. This seal meets industry standards, ensuring compatibility with a wide range of systems. Ideal for hydraulic and pneumatic applications, the AS568-318 is a versatile choice for engineers.