568-328 FLUOROSILICONE 70 DURO ORINGS

Fluorosilicone O-Ring, 1.85 in ID x 0.21 CS, 70A, Blue, -80 to 350°F

Status
Available
Est. Ship Date
31 Oct 2026
Material
Fluorosilicone
Dash Size
328
Durometer
70 Shore A
Cross Section Type
Round
Color
Blue
Minimum Temperature
-80°F (-62.2°C)
Maximum Temperature
350°F (177°C)
Nominal Cross Section
3/16 inch
Nominal Inside Diameter
1 7/8 inch
Nominal Outside Diameter
2 1/4 inch
Unit of Measure
EA
SKU:
FS70328
Please login to see price and add to cart

Product Specification

-
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.
Item
FS70328
Description
568-328 FLUOROSILICONE 70 DURO ORINGS
Actual Cross Section
0.21 inch (5.33 mm)
Actual Inside Diameter
1.85 inch (46.99 mm)
Actual Outside Diameter
2.27 inch (57.66 mm)
FDA Compliant
No
Measurement System
Imperial
Metal Detectable
No
NSF Certified
No
Product Code
6006
Product Category
O-Rings - Bulk - Premium