173 Buna O-Ring 70A Durometer Black 8-1/2" ID 8-11/16" OD 3/32" Width
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- Made of Buna-nitrile (also called Buna-N) for use with a variety of fluids and hydrocarbons
- Can be used across a wide temperature range from -30 degrees F (-34 degrees C) to 250 degrees F (121 degrees C)
- Round in cross-section to provide a seal between cylindrical overlapping surfaces
- Durometer (hardness) of 70A for resistance to penetration
- Meets standards defined by Aerospace Standard AS568A
- This O-ring is made of black Buna-nitrile, is round in cross-section, has a durometer of 70A, and is designed for use in a wide variety of sealing applications
- 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 Buna-nitrile is vulnerable to acetone, ethers, esters, ozone, sunlight and weathering and should therefore not be used in ozone-generating electric motors, welding equipment, or in applications with exposure to UV light
- This Buna O-ring has a shore durometer of 70A Shore durometer is 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, with 100 indicating no indentation
- O-rings commonly provide a pr
- Specifications for this item
- Brand Name:Small Parts
- Part Number:ORB-173-01
- Material Type:Nitrile Rubber
- System of Measurement:Inch
- Cross Section Shape:Round
- Inside Diameter:8.487 inches
- Inside Diameter Tolerance:0.05 inches
- Outside Diameter:8.693 inches
- Overall Width:0.103 inches
- Width Tolerance:0.003 inches
- Nominal Inside Diameter:8.487 inches
- Nominal Outside Diameter:8-11/16 inches
- Nominal Width:0.103 inches
- LowerTemperature Range:-30 Degrees Fahrenheit
- Upper Temperature Range:250 Degrees Fahrenheit
- Specification Met:AS568A
- Number of Items:1
- Outside Diameter:8-11/16 inches
- UNSPSC Code:31410000
- Small Parts
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