*568-173 FLUOROSILICONE 70 DURO ORINGS

APG stocks the FS70173, an AS568-173 blue Fluorosilicone (FVMQ) 70 Shore A O-Ring measuring an inside diameter of 8.487 in (215.57 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 8.693 in (220.8 mm). An o-ring compresses into its gland to block fluid or gas migration across a joint.

As a material, Fluorosilicone (FVMQ) is valued for the standard choice for static aerospace fuel system seals, excellent ozone and UV stability. Expect good resistance to extreme cold, ozone and weathering, and petroleum oils. Service temperature is rated from -80°F (-62.2°C) through 350°F (176.7°C).

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

FS70173 ships individually. Unit weight is approximately 5.3709 g. Application requirements vary, so validate compatibility with your process conditions prior to installation.