The AS568-050 5-1/4" ID x 5-3/8" OD x 1/16" SIMRIZ SZ495 O-ring by Freudenberg-NOK is engineered for optimal sealing in various industrial environments. Constructed from high-performance SIMRIZ material, it offers superior resistance to a wide range of chemicals and temperature extremes. This O-ring adheres to AS568 standards, ensuring compatibility with numerous applications. Its precise dimensions and reliable sealing capabilities make it an essential component for hydraulic and pneumatic systems, providing peace of mind against leaks and enhancing operational efficiency.