*568-280 FLUOROSILICONE 70 DURO ORINGS

Part number FS70280 is an AS568-280 blue Fluorosilicone (FVMQ) 70 Shore A O-Ring with an inside diameter of 13.984 in (355.19 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 14.262 in (362.25 mm). An o-ring compresses into its gland to block fluid or gas migration across a joint.

As a material, Fluorosilicone (FVMQ) is specified for a very wide service temperature range, excellent ozone and UV stability. This material stands up to chlorinated solvents, petroleum oils, and ozone and weathering. Continuous operating temperature is published at -80°F (-62.2°C) to 350°F (176.7°C).

It sees regular use in military ground vehicles, aviation fuel systems, and high-altitude equipment.

Reference part number FS70280 when ordering; the item is sold individually. Unit weight is approximately 17.15 g and nominal inside diameter is listed as 14 inch. Check the compound against your process media, pressure and temperature before committing to a design. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.