O-Rings
Product image for category reference. Final appearance depends on material and dimensions.
O-Rings
FVMQ O-Rings
Fluorosilicone (FVMQ) O-rings combine low-temperature flexibility with resistance to many fuels and oils. They are a practical option when FKM becomes too stiff in cold service.
Standard and custom dimensions
Material options for process conditions
OEM / ODM and distributor supply
Primary material
Fluorosilicone Rubber (FVMQ)
Need a non-standard version?
Dimensions, hardness, color, compound and packaging can be developed from your drawing or sample.
See our custom processReference specifications
Product data
Values below are a reference starting point. Confirm the final compound, dimensions and test requirements for your operating conditions.
MaterialFluorosilicone Rubber (FVMQ)
Hardness (Shore A)60-80 (compound dependent)
Temperature Range-60 to +200 C (reference)
Key PropertiesLow-temperature flexibility and fuel resistance
ApplicationAerospace, fuel systems and cold oil service
Application fit
Typical industries and related products
Use these as a starting point. The right selection depends on the full operating environment.
Direct engineering request
Quote this product for your application.
Tell us what you are sealing and the environment it operates in. We will respond with the next practical step.