568-226 FLUOROSILICONE 70 DURO ORINGS

FS70226 is an AS568-226 blue Fluorosilicone (FVMQ) 70 Shore A O-Ring built to an inside diameter of 1.984 in (50.39 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 2.262 in (57.45 mm). In service, this o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.

Fluorosilicone (FVMQ) is widely chosen for good compression set resistance in static duty and silicone's low-temperature flexibility combined with fuel resistance. Expect good resistance to aromatic fuels and jet fuel, petroleum oils, and ozone and weathering. Rated temperature range runs from -80°F (-62.2°C) to 350°F (176.7°C) in continuous service. Verify compatibility before use with hydrazine or ketones.

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

This item is sold individually under part number FS70226. Unit weight is approximately 2.487 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.