568-336 FLUOROSILICONE 70 DURO ORINGS

APG stocks the FS70336, an AS568-336 blue Fluorosilicone (FVMQ) 70 Shore A O-Ring with an inside diameter of 2.85 in (72.39 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 3.27 in (83.06 mm). An o-ring compresses into its gland to block fluid or gas migration across a joint.

Fluorosilicone (FVMQ) is valued for good compression set resistance in static duty and the standard choice for static aerospace fuel system seals. Expect good resistance to petroleum oils, chlorinated solvents, and aromatic fuels and jet fuel. Rated temperature range runs from -80°F (-62.2°C) to 350°F (176.7°C) in continuous service. Applications involving hydrazine or ketones call for a different compound.

Common environments for this compound include aerospace and defense, military ground vehicles, and aviation fuel systems.

Reference part number FS70336 when ordering; the item is sold individually. Unit weight is approximately 8.6208 g and nominal inside diameter is listed as 2 7/8 inch. Application requirements vary, so validate compatibility with your process conditions prior to installation.