AFT Approved Vendor

#438 6 1/4" ID x 6 3/4" D x 1/4" CS Chloroprene (Neoprene) 90 Durometer

SKU:
ORCR90-438
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.

Chloroprene (Neoprene) Specs:

  • ASTM D 1418 Designations: CR
  • ASTM D 2000, SAE J200 Type/Class: BC, BE
  • General Temperature Range: -40 to +250 Degrees (F)

CR Performs Well In:

  • High aniline point petroleum oils
  • Mild acids
  • Refrigeration seals (resistance to Freon & ammonia)
  • Silicon oil & grease
  • Water

Silicone Does Not Perform Well In:

  • Hydrocarbons (aromatic, chlorinated, nitro)
  • Ketones (MEK, acetone)
  • Phosphate ester fluids
  • Strong oxidizing acids

Other Details

Size:
#438
Material:
Chloroprene (Neoprene)
Inside Diameter:
6-1/4"
Outside Diameter:
6-3/4"
Cross Section:
1/4"
Durometer:
90

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