Shop All Individual & Bulk O-Rings
Zoro Select
O-Ring, Dash 338, Buna N, 0.21 In., PK50
Mfr # U38801.018.0312
Zoro # G1230372
product price: $22.39
/pk 50, $0.45/ea
$22.39
Free Shipping on orders over $50
after you
Free 30-Day Returns
Key Features
- Dash Number 338
- System of Measurement Inch
- Cross Section Shape Round
- O-Ring Material Buna-N
- O-Ring Material Compatibility Anhydrous Ammonia, Animal Fats, Carbon Dioxide, Detergents, Diesel Oil, Fatty Acids, Gasoline, Hydraulic Oils (Petroleum), Kerosene, Liquid Propane Gas, Lubricating Oils (Petroleum), Mineral Oil, Natural Gas, Nitrogen, Silicone Grease, Sulfuric Acid (Dilute), Vegetable Oils, Water
Get 10% Off Your First Order
Real Support From Real People
Contact Our U.S.-Based teams
Free 30-Day Returns
Return Policy
Accepted Payment Options
![paypal](https://www.zoro.com/static/assets/img/base/icons/paypal-81447b0e73.png)
Product Information
- Brand Zoro Select
- MFR # U38801.018.0312
- Zoro # G1230372
- Country of Origin Multiple
- Category Individual & Bulk O-Rings
Dimensions
Nominal Inside Dia. | 3 1/8 in |
Actual Inside Dia. | 3.1 in |
Nominal Outside Dia. | 3 1/2 in |
Actual Outside Dia. | 3.52 in |
Nominal Width | 3/16 in |
Actual Width | 0.21 in |
Details
Dash Number | 338 |
System of Measurement | Inch |
Cross Section Shape | Round |
O-Ring Material | Buna-N |
O-Ring Material Compatibility | Anhydrous Ammonia, Animal Fats, Carbon Dioxide, Detergents, Diesel Oil, Fatty Acids, Gasoline, Hydraulic Oils (Petroleum), Kerosene, Liquid Propane Gas, Lubricating Oils (Petroleum), Mineral Oil, Natural Gas, Nitrogen, Silicone Grease, Sulfuric Acid (Dilute), Vegetable Oils, Water |
Durometer | 70 Shore A |
Color | Black |
Temp. Range | -40 Degrees to 250 Degrees F |
Item | O-Ring |
X-Ray Dectectable | No |
FDA Approved | No |
Meets/Exceeds | ASTM D2000, SAE J200 |
Durometer (Hardness) Rating | Medium Hard |
Metal Detectable | No |
X-Ray Detectable | No |
Type | O-Ring |
Product Type | O-Ring |
Material | Buna N |
Description
O-Ring, No Metal Detectable, No X-Ray Detectable, System of Measurement Inch, Cross Section Shape Round, O-Ring Material Buna N, Durometer (Hardness) Rating Medium Hard, Nominal Inside Dia. 3 1/8 in, Nominal Width 3/16 in, Actual Inside Dia. 3.1 in, Actual Width 0.21 in, Dash Number 338, Color Black, Durometer 70 Shore A, Meets/Exceeds ASTM D2000, SAE J200, Nominal Outside Dia. 3 1/2 in, Actual Outside Dia. 3.52 in, Temp. Range -40 Degrees to 250 Degrees F, FDA Approved No, Package Quantity 50
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.
Explore More Products
- DORMAKABA Lever, Night Latch Lever Escutcheon (QET170E626SCKD)
- HARDWARE RESOURCES 270° Partial Wrap for 3/4" Framex3/4" Door, Inset Flush, "A" Style Minaret Tip Hinge-Antique Brass (0148AB)
- SCHLAGE Lever Lockset, Mechanical, Storeroom, Grd.1 (ND80JD ATH 626)
- HARDWARE RESOURCES 270° Full Wrap for 3/4" Framex3/4" Door, Inset Flush Ball Tip Hinge - Antique Brass (0128AB)
- ZORO SELECT O-Ring, Buna N, Dash 235, 3-1/8, 3.387, PK25 (U38801.012.0312)
- ZORO SELECT O-Ring, Buna N, Dash 460, 15-1/2, 16.025 in. (U38805.025.1550)
- ZORO SELECT Brown Viton O-Ring, Dash 013, PK100 (ZUSAVB75013)
- ZORO SELECT O-Ring, Dash 430, Buna N, 0.27 In., PK5 (U38801.025.0512)
- ZORO SELECT O-Ring, Buna N, 2.0mm W, PK25 (M38801.020.0170)
- ZORO SELECT Buna-N O-Ring, 3.1mm Wide 39.4mm ID, PK50 (ZUSAH3.1X39.4)
- ZORO SELECT O-Ring, Dash 362, Viton, 0.21 In., PK2 (U38871.018.0625)
- Zoro Select Individual & Bulk O-Rings