Skip Navigation LinksHome >> Products >> Product details
220 Silicone Rubber Washer, 70A, Black, 1-3/8" ID,

220 Silicone Rubber Washer, 70A, Black, 1-3/8" ID,

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

220 Silicone Rubber Washer, 70A, Black, 1-3/8" ID, 1-5/8" OD, 1/8" Width (Pack of 1000)

Model Number:A-220

Product Specifications:

Nominal ID Nominal OD Nominal Width
1-3/8 inches 1-5/8 inches 1/8 inches

Actual ID Actual Height Actual Width
1.359 inches 0.134 inches 0.134 inches

Actual ID Actual Height Actual Width
34.52 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 Silicone Black

System of Measurement Cross Section Shape Hardness
Inch Rectangular 70 A

LowerTemperature Range Upper Temperature Range Specification Met

-50 Celsius temperature 230 Celsius temperature AS568

Product Features:

1.Made of Silicone(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 -50 degrees C to 230 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 Silicone 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.

Silicone has good resistance to ozone, weather, detergent, salt water, engine and transmission oil, non-petroleum brake fluid, hydraulic fluids that resist fire, vegetable and animal oils, and high molecular weight chlorinated aromatic hydrocarbons. Silicone is acceptable for temperature applications between -50 degrees C to 230 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. Silicone 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 Silicone 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 Silicone Rubber Washer, Please kindly feel free to contact us.

Emmily Lv
FAX:021-64135422 MSN)

Send your message

Send your inquiry to this supplier

Shanghai Uninovo Seal Co.,Ltd.
  • success
  • * Subject:
  • * Message:
    [Characters left:]
Send your message

Latest related Spotlight Products