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Specification
Brand : Orings-Online
BulletPoint1 : Made of silicone for use with a variety of chemicals and fluids
BulletPoint2 : Can be used across a wide temperature range from -65 degrees F (-54 degrees C) to 450 degrees F (232 degrees C)
BulletPoint3 : Round in cross-section to provide a seal between cylindrical overlapping surfaces
BulletPoint4 : Durometer (hardness) of 70A for resistance to penetration
BulletPoint5 : Meets standards defined by Aerospace Standard AS568A
Color : Black
CustomerPackageType : Standard Packaging
ExteriorFinish : Nylon
ExternallyAssignedProductIdentifier1 : 887853453517
ExternallyAssignedProductIdentifier2 : 0887853453517
GpsrSafetyAttestation : 1
ItemName : 010 Standard Dash Size -010 Buna-N NBR O-Rings Bulk, 70 Durometer, Black, 1/4" ID, 3/8" OD, 1/16" Cross Section (100 Pack/Pieces)
ItemPackageDimensions_Height : 7.5 centimeters
ItemPackageDimensions_Length : 1.9 centimeters
ItemPackageDimensions_Width : 6.3 centimeters
ItemPackageQuantity : 1
ItemShape : Round
ItemTypeKeyword : o-ring-seals
Manufacturer : Orings-Online
Material : Nitrile (Buna-N, NBR)
ModelNumber : 328
NumberOfItems : 100
NumberOfPieces : 15
PartNumber : OO-010-70-100
ProductDescription : Nitrile is the one of the most widely used rubber materials, due to its combination of low cost, resistance to many chemicals, and good physical properties. The acrylonitrile content of this highly polar elastomer provides excellent oil and gas permeation resistance, which increases as the level of ACN increases. However, an increase in the acrylonitrile content compromises low temperature flexibility, and increases compound hardness. Typical ACN content ranges from 18% to 50%. Nitrile should not be exposed to direct sunlight or moderate to high levels of atmospheric ozone, as rapid deterioration will result. However, NBR will accept many anti-degradants, most notably PVC, which offer some degree of improvement of these deficiencies. Nitriles are usually sulfur cured, but peroxide curing is also possible, resulting in improved compression set. Buna-nitrile can have high tensile strength, and abrasion, tear, and compression set resistance. It can be used in temperatures between -30 degrees F (-34 degrees C) to 250 degrees F (121 degrees C), and is compatible for use with petroleum, HFA, HFB and HFC fluids, vegetable oil, alcohol, acids and aliphatic hydrocarbons. These Buna O-rings have a shore durometer (Hardness of a material, and its resistance to permanent indentation) listed in the title above. A higher durometer value indicates greater resistance to indentation. O-rings commonly provide a pressure and fluid seal between cylindrically shaped, overlapping mating surfaces and are commonly seen in engines, faucets, flanges, valves, and various cylinders. They are circular in shape, with a round cross section, and a hole in the center, similar to a doughnut. O-rings are available in various sizes, and can be ordered based on required nominal inside diameter (ID), outer diameter (OD), and cross-sectional (CS) diameter. **Note: The picture shows an example of the o-rings, you will receive an item of similar design in the amount and specifications stated in the title.
ProductSiteLaunchDate : 2019-11-19T05:36:06.474Z
Size : 328
SupplierDeclaredDgHzRegulation : not_applicable
UnitCount : 5
UnspscCode : 31410000
WasherType : Flat