389 Buna/NBR O-Ring AS568A 70A Durometer Black ID: 20in, OD: 20-3/8in, CS: 3/16in, 10PK
Mfr # 389-NBR70M10
Zoro # G511889023
product price: $84.49
/pk 10, $8.45/ea
Free Shipping & Returns
Key Features
Cross Section Shape
Round
O-Ring Material
BUNA/NBR
Durometer
70 Shore A
Color
Black
Nominal Inside Dia.
20 in
Get a 10% off coupon
Free 30-day returns Return Policy
Get 30 days to pay with Net 30 Apply Now
Unlock tax-exempt savings Add Tax Exemption
Specifications
Product Information
MFR #
389-NBR70M10
Zoro #
G511889023
UPC #
781745008345
Country of Origin
China
Dimensions
Nominal Inside Dia.
20 in
Nominal Outside Dia.
20-3/8 in
Overall Length
20-3/8 in
Nominal Width
20-3/8 in
Details
Cross Section Shape
Round
O-Ring Material
BUNA/NBR
Durometer
70 Shore A
Color
Black
Temp. Range
-35°C (-31°F) to 120°C (248°F)
Description
- •Made of Buna-nitrile (also called Buna-N) for use with a variety of fluids and hydrocarbons
- •These versatile o-rings perform well in petroleum based oils & fuels, aliphatic hydrocarbons, vegetable oils, silicone oils & greases, ethylene glycol, dilute acids, and water to below 100°C (212°F)
- •Durometer (hardness) of 70A for resistance to penetration
Restrictions
Ratings & reviews
3 reasons you can count on us
Supplies for every job.
10 million items and the exact one you need.
When you need it fast, count on Zoro!
2 million products ship in 1 day.
Stretch your budget further.
Everyday low prices on the brands you love.