The AS568-040 2-7/8" ID x 3" OD x 1/16" SIMRIZ SZ495 from Freudenberg-NOK is a precision-engineered O-ring designed for optimal sealing performance. With an inner diameter of 2-7/8 inches and an outer diameter of 3 inches, this O-ring is made from high-quality SIMRIZ material, ensuring excellent chemical resistance and durability. It meets the AS568 standard, making it suitable for a variety of applications in automotive, aerospace, and industrial sectors. The 1/16" thickness provides a reliable seal under pressure, making it ideal for hydraulic and pneumatic systems.