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Viton O-Ring, 90A Durometer, Round, Black

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Product Specifications
Material Type
Viton
Color Name
Black
Brand Name
Small Parts
Cross Section Shape
Round
Upper Temperature Range
400  Degrees Fahrenheit
Specification Met
AS568A
Hardness
90 A Durometer
UNSPSC Code
31410000
LowerTemperature Range
-15  Degrees Fahrenheit
System of Measurement
Inch

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Currently showing 1-20 of 608 Next 20 »
001 0.029 inches 3/32 inches 0.04 inches 0.029 inches 3/32 inches 0.04 inches 50 B0051Y27EW yes $13.10 Buy Options
001 0.029 inches 3/32 inches 0.040 inches 0.029 inches 0.109 inches 0.040 inches 500 B00M8YV546 Usually ships in 2 to 4 weeks $11.97 Buy Options
002 0.042 inches 9/64 inches 0.05 inches 0.042 inches 9/64 inches 0.05 inches 50 B0051Y27GK yes $3.81 Buy Options
002 0.042 inches 9/64 inches 0.050 inches 0.042 inches 0.142 inches 0.050 inches 500 B00M8YV5AA Usually ships in 2 to 4 weeks $12.02 Buy Options
003 0.056 inches 3/16 inches 0.06 inches 0.056 inches 3/16 inches 0.06 inches 50 B0051Y27H4 yes $6.34 Buy Options
003 0.056 inches 3/16 inches 0.060 inches 0.056 inches 0.176 inches 0.060 inches 500 B00M8YV582 Usually ships in 2 to 4 weeks $12.30 Buy Options
004 0.07 inches 13/64 inches 0.07 inches 0.07 inches 13/64 inches 0.07 inches 100 B0051Y27I8 Usually ships in 24 hours $7.54 Buy Options
004 0.070 inches 13/64 inches 0.070 inches 0.070 inches 0.210 inches 0.070 inches 500 B00M8YV5FU Usually ships in 2 to 4 weeks $11.97 Buy Options
005 0.101 inches 7/32 inches 0.07 inches 0.101 inches 7/32 inches 0.07 inches 100 B0051Y27J2 yes $6.13 Buy Options
005 0.101 inches 7/32 inches 0.070 inches 0.101 inches 0.241 inches 0.070 inches 500 B00M8YV2K8 Usually ships in 2 to 4 weeks $11.97 Buy Options
006 0.114 inches 1/4 inches 0.07 inches 0.114 inches 1/4 inches 0.07 inches 100 B0051Y27JM yes $7.63 Buy Options
006 0.114 inches 1/4 inches 0.070 inches 0.114 inches 0.254 inches 0.070 inches 500 B00M8YV2DK Usually ships in 2 to 4 weeks $12.24 Buy Options
007 0.145 inches 9/32 inches 0.07 inches 0.145 inches 9/32 inches 0.07 inches 100 B0051Y27M4 yes $8.51 Buy Options
007 0.145 inches 9/32 inches 0.070 inches 0.145 inches 0.285 inches 0.070 inches 500 B00M8YV276 Usually ships in 2 to 4 weeks $12.32 Buy Options
008 0.176 inches 5/16 inches 0.07 inches 0.176 inches 5/16 inches 0.07 inches 100 B0051Y27OC Usually ships in 24 hours $9.60 Buy Options
008 0.176 inches 5/16 inches 0.070 inches 0.176 inches 0.316 inches 0.070 inches 500 B00M8YV29O Usually ships in 2 to 4 weeks $13.12 Buy Options
009 0.208 inches 11/32 inches 0.07 inches 0.208 inches 11/32 inches 0.07 inches 100 B0051Y27PG yes $5.66 Buy Options
009 0.208 inches 11/32 inches 0.070 inches 0.208 inches 0.348 inches 0.070 inches 500 B00M8YV29E Usually ships in 2 to 4 weeks $14.40 Buy Options
010 0.239 inches 3/8 inches 0.07 inches 0.239 inches 3/8 inches 0.07 inches 100 B0051Y27QU yes $5.18 Buy Options
010 0.239 inches 3/8 inches 0.070 inches 0.239 inches 0.379 inches 0.070 inches 500 B00M8YV0GO Usually ships in 2 to 4 weeks $15.01 Buy Options

Key Features

  • Made of Viton (fluorocarbon elastomer) for use with a variety of chemicals and fuels
  • Durometer (hardness) of 90A for resistance to penetration
  • Round cross-section to provide a seal between cylindrical overlapping surfaces
  • For use across a wide temperature range from -15 degrees F/-26 degrees C to 400 degrees F/ 205 degrees C
  • Meets standards defined by Aerospace Standard AS568A

Product Description

This O-ring is made of black Viton and has a durometer of 90A, a round cross-section, and can be used across a wide temperature range (-15 degrees F /-26 degrees C to 400 degrees F/ 205 degrees C). Designed for use in a wide variety of sealing applications, this Viton O-ring meets standards defined by Aerospace Standard AS568A, which is the Aerospace Size Standard for O-rings.

Viton (fluorocarbon elastomer) has heat, fuel, and chemical resistance and is compatible for use with non-flammable hydraulic fuels, silicone oil, chlorinated hydrocarbons (trichlorethylene), fuels, aromatic hydrocarbons (benzene) and aliphatic hydrocarbons (propane), as well as high vacuum environments, ozone, and weathering. Viton is vulnerable to low molecular organic acids, ammonia gas, alkalis, amines, glycol-based brake fluids, and super-heated steam.

The durometer hardness of this Viton O-ring is 90A. Durometers measure the hardness of a material and its resistance to permanent indentation. A higher durometer value indicates greater resistance to indentation. On a scale of 0 to 100, a value of 0 indicates that a sample was completely penetrated, while a value of 100 shows no indentation in the sample. The letter following the number identifies the shore scale, which is either shore A or D. Shore A is used for softer plastics, while shore D is used for harder plastics.

O-rings 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 AS568A dash sizes, which is the standardized sizing for O-rings, and defines the nominal inside diameter (ID), outer diameter (OD), and cross-sectional (CS) diameter of an O-ring.

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