The FS70328 is an AS568-328 blue Fluorosilicone (FVMQ) 70 Shore A O-Ring supplied with an inside diameter of 1.85 in (46.99 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 2.27 in (57.66 mm). This o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.
Fluorosilicone (FVMQ) is specified here for excellent ozone and UV stability, good compression set resistance in static duty. The material holds up against petroleum oils, aromatic fuels and jet fuel, and extreme cold. Published continuous service range is -80°F (-62.2°C) to 350°F (176.7°C). Verify compatibility before use with ketones or hydrazine.
Maintenance and OEM teams specify it across high-altitude equipment, aerospace and defense, and military ground vehicles.
Order part number FS70328, sold individually. Unit weight is approximately 5.7544 g. Application requirements vary, so validate compatibility with your process conditions prior to installation.
description 568-328 FLUOROSILICONE 70 DURO ORINGS
Actual_CS 0.21 inch (5.33 mm)
Actual_ID 1.85 inch (46.99 mm)
Actual_OD 2.27 inch (57.66 mm)
ProductCode Description O-Rings - Bulk - Premium