568-242 FLUOROSILICONE 70 DURO ORINGS

Ordered as FS70242, this is an AS568-242 blue Fluorosilicone (FVMQ) 70 Shore A O-Ring measuring an inside diameter of 3.984 in (101.19 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 4.262 in (108.25 mm). The o-ring compresses into its gland to block fluid or gas migration across a joint.

As a material, Fluorosilicone (FVMQ) is specified for a very wide service temperature range and silicone's low-temperature flexibility combined with fuel resistance. The material holds up against extreme cold, petroleum oils, and aromatic fuels and jet fuel. Service temperature is rated from -80°F (-62.2°C) through 350°F (176.7°C). It should not be specified for service in brake fluids or high-temperature dynamic service.

Typical settings include aviation fuel systems, military ground vehicles, and high-altitude equipment.

FS70242 ships individually. Unit weight is approximately 4.7038 g. Check the compound against your process media, pressure and temperature before committing to a design.