568-152 FLUOROSILICONE 70 DURO ORINGS

APG stocks the FS70152, an AS568-152 blue Fluorosilicone (FVMQ) 70 Shore A O-Ring with an inside diameter of 3.237 in (82.22 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 3.443 in (87.45 mm). An o-ring compresses into its gland to block fluid or gas migration across a joint.

The compound resists chlorinated solvents, petroleum oils, and extreme cold. Fluorosilicone (FVMQ) offers silicone's low-temperature flexibility combined with fuel resistance and a very wide service temperature range. Continuous operating temperature is published at -80°F (-62.2°C) to 350°F (176.7°C).

You will find this material specified across high-altitude equipment, aerospace and defense, and aviation fuel systems.

FS70152 ships individually. Unit weight is approximately 2.1109 g and nominal inside diameter is listed as 3 1/4 inch. 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.