568-016 FLUOROSILICONE 70 DURO ORINGS

This o-ring is supplied in AS568-016 blue Fluorosilicone (FVMQ) 70 Shore A supplied with an inside diameter of 0.614 in (15.6 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 0.754 in (19.15 mm), catalogued under part number FS70016. It seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.

As a material, Fluorosilicone (FVMQ) is known for a very wide service temperature range, excellent ozone and UV stability. The material holds up against ozone and weathering, extreme cold, and chlorinated solvents. Service temperature is rated from -80°F (-62.2°C) through 350°F (176.7°C). It should not be specified for service in ketones or brake fluids.

It sees regular use in aviation fuel systems, military ground vehicles, and aerospace and defense.

Reference part number FS70016 when ordering; the item is sold individually. Unit weight is approximately 0.2118 g and nominal inside diameter is listed as 5/8 inch. Check the compound against your process media, pressure and temperature before committing to a design.