The Freudenberg-NOK AS568-050 O-Ring, with dimensions of 5-1/4" ID x 5-3/8" OD x 1/16" thickness, is designed for high-performance sealing in various industrial applications. Constructed from SIMRIZ SZ485 material, this O-ring offers exceptional resistance to oils, chemicals, and high temperatures. It meets AS568 specifications, ensuring compatibility with numerous systems. This O-ring is ideal for use in hydraulic and pneumatic systems, providing a reliable seal that prevents leaks and enhances operational efficiency.