The AS568-133 O-ring features a 1-13/16" inner diameter and a 2" outer diameter, with a cross-section of 3/32". This SIMRIZ SZ498 O-ring by Freudenberg-NOK is designed for high-performance sealing in various applications. Made from premium materials, it provides excellent durability and resistance to a range of chemicals and temperatures. This O-ring meets industry standards, ensuring compatibility with hydraulic and pneumatic systems. Its precise dimensions guarantee a secure fit, effectively preventing leaks and maintaining system integrity.