Part number FS70041 is an AS568-041 blue Fluorosilicone (FVMQ) 70 Shore A O-Ring measuring an inside diameter of 2.989 in (75.92 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 3.129 in (79.48 mm). An o-ring remains the most cost-effective sealing element available for pressurized assemblies.
Expect good resistance to ozone and weathering, petroleum oils, and aromatic fuels and jet fuel. That behavior comes from the compound itself: Fluorosilicone (FVMQ) is valued for a very wide service temperature range and good compression set resistance in static duty. Continuous operating temperature is published at -80°F (-62.2°C) to 350°F (176.7°C). Verify compatibility before use with hydrazine or high-temperature dynamic service.
Typical settings include high-altitude equipment, aviation fuel systems, and military ground vehicles.
Order part number FS70041, sold individually. Review your operating media and conditions against this specification before installation. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.
description **568-041 FLUOROSILICONE 70DURO ORING
Actual_CS 0.07 inch (1.78 mm)
Actual_ID 2.989 inch (75.92 mm)
Actual_OD 3.129 inch (79.48 mm)
ProductCode Description O-Rings - Bulk - Premium