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208 NBR Rubber Washer, 70A, Black, 5/8" ID, 7/8" OD, 1/8" Width (Pack of 1000)

208 NBR Rubber Washer, 70A, Black, 5/8" ID, 7/8" OD, 1/8" Width (Pack of 1000)

Product Details

Product Details

Minimum Order:
100000------500000 pcs
Inco terms:
1000 pcs per bag
Delivery Place:
Supply Ability:
5000000 pieces per day
Product Description

Product Description

208 NBR Rubber Washer, 70A, Black, 5/8" ID, 7/8" OD, 1/8" Width (Pack of 1000)

Model Number:A-208

Product Specifications:

Nominal ID Nominal OD Nominal Width
5/8 inches 7/8 inches 1/8 inches

Actual ID Actual Height Actual Width
0.609 inches 0.134 inches 0.134 inches

Actual ID Actual Height Actual Width
15.47 mm 3.40 mm 3.40 mm

Pkg Qty Certificate Payment Terms
1000 ISO/TS:16949:2009 L/C,T/T,Western Union

Specification for this product family :

Brand Name Material Type Color Name
Uninovo,Sealsmart NBR Black

System of Measurement Cross Section Shape Hardness
Inch Rectangular 70 A

LowerTemperature Range Upper Temperature Range Specification Met

-40 Celsius temperature 120 Celsius temperature AS568

Product Features:

1.Made of NBR(Nurile Butadiene Rubber) for use with a variety of chemicals and fuels
2.Rectangular cross-section to provide a seal between cylindrical overlapping surfaces
3.Can be used across a wide temperature range from -40 degrees C to 120 degrees C
4.Durometer (hardness) of 70 A for resistance to penetration
5.Meets standards defined by Aerospace Standard AS568

Packaging & Delivery:

1.Packaging Detail: 1000 pieces per bag
2.Delivery Detail: spot: 3 days ; production: 15 days

Product Description:

This NBR Rubber Washer is black in color, rectangular in shape, has a durometer (hardness) of 70A, and is designed for use in a wide variety of sealing applications.

NBR has excellent oil, deformation,tensile strength, and chemical resistance. NBR is acceptable for temperature applications between -40 degrees C to 120 degrees C. It 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. NBR is vulnerable to low molecular organic acids, ammonia gas, alkalis, amines, glycol-based brake fluids, and super-heated steam.

Rubber washer/Square ring is mainly used for shock absorption application or seal the gap in the static fluid(For example, water, oil, air, chemicals solvent, chemicals,etc.)

This NBR Rubber Washer meets standards defined by Aerospace Standard AS568, which is the Aerospace Size Standard for Rubber Washer.

If you need more feature and requirement about NBR Rubber Washer, Please kindly feel free to contact us.

Emmily Lv
FAX:021-64135422 MSN)

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Shanghai Uninovo Seal Co.,Ltd.
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