AFT Approved Vendor

#251 5 1/8" ID x 5 3/8" D x 1/8" CS Silicone 70 Durometer

SKU:
ORS70-251
Weight:
0.00 LBS
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Note: The image displayed is a representation of the product. Product dimensions, finish, head type, and thread length may differ from picture. Products are guaranteed to meet the specification to which they are manufactured. Please email us with any questions.

O-Rings are round rubber washers that are placed around the valve stem in order to create a seal, preventing leaking from occurring and providing an excellent resistance to vibration. The listed size is referenced from AS568 dimensions, which is the Aerospace Size Standard for O-rings from the Society of Automotive Engineers.

Silicon Specs:

  • ASTM D 1418 Designations: , VMQ, PVMQ
  • ASTM D 2000, SAE J200 Type/, FE, GE
  • General Temperature Range: -65 to +450 Degrees (F)

Silicon Performs Well In:

  • Engine & transmission oils (mineral oils)
  • Ozone
  • Dry heat

Silicone Does Not Perform Well In:

  • Petroleum oils & fuels
  • Ketones (MEK, acetone)
  • Steam
  • Concentrated acids

Other Details

Size:
#251
Material:
Silicone
Inside Diameter:
5-1/8"
Outside Diameter:
5-3/8"
Cross Section:
1/8"
Durometer:
70

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