568-012 FLUOROSILICONE 70 DURO ORINGS

This o-ring is supplied in AS568-012 blue Fluorosilicone (FVMQ) 70 Shore A with an inside diameter of 0.364 in (9.25 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 0.504 in (12.8 mm), catalogued under part number FS70012. It compresses into its gland to block fluid or gas migration across a joint.

Fluorosilicone (FVMQ) is specified here for excellent ozone and UV stability, standard choice for static aerospace fuel system seals. It resists petroleum oils, ozone and weathering, and aromatic fuels and jet fuel. The material carries a published service range of -80°F (-62.2°C) to 350°F (176.7°C). It should not be specified for service in high-temperature dynamic service or hydrazine.

It sees regular use in aerospace and defense, aviation fuel systems, and high-altitude equipment.

This item is sold individually under part number FS70012. Unit weight is approximately 0.1249 g. As always, verify media compatibility and operating conditions against the requirements of your specific application. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.