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Product Specifications:
| Item | O-Ring |
| Actual Inside Dia. | 20.955" |
| Actual Width | 0.21" |
| Application | Standard |
| As568 Dash Number | 390 |
| Color | Black |
| Cross Section | 3/16" |
| Cross Section Shape | Round |
| Dash Number | 390 |
| Durometer | 70 Shore A |
| Durometer Rating | Medium Hard |
| Material | Buna N |
| Metal Detectable | Not Metal Detectable |
| Nominal Inside Dia. | 21" |
| Nominal Outside Dia. | 21 3/8" |
| Nominal Width | 0.188" |
| 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 |
| Operating Temperature - Maximum | 248°F |
| Operating Temperature - Minimum | -31°F |
| Outside Dia. | 21 3/8" |
| Outside Diameter - Actual | 21.375" |
| Product Type | O-Ring |
| Sae Or Metric | SAE |
| Standards | ASTM D2000, SAE J200 |
| System Of Measurement | Imperial |
| Temp. Range | -40°F to +250°F |
| X-ray Detectable | Not X Ray Detectable |
Shipping Info:
| Ship weight (kg) | 0.05 |
| Ship height (cm) | 1.27 |
| Ship length (cm) | 27.94 |
| Ship width (cm) | 20.32 |
| HS code | 4016935010 |
| Country of Origin | TW |
Product Variants
| Model | Material | Temp. Range | Durometer | Color | Cross Section Shape | Outside Dia. | Dash Number | Sae Or Metric | Pkg. Qty. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1BUK8 | Neoprene | -40°F to +275°F | 70 Shore A | Black | Round | 0.21" | 004 | SAE | 100 | €4.17 | |
| 1BUK9 | Neoprene | -40°F to +275°F | 70 Shore A | Black | Round | 0.241" | 005 | SAE | 100 | €4.69 | |
| 1BUL1 | Neoprene | -40°F to +275°F | 70 Shore A | Black | Round | 0.254" | 006 | SAE | 100 | €4.09 | |
| 1BUL2 | Neoprene | -40°F to +275°F | 70 Shore A | Black | Round | 0.285" | - | SAE | 100 | €4.06 | |
| 1BUL3 | Neoprene | -40°F to +275°F | 70 Shore A | Black | Round | 0.316" | 008 | SAE | 100 | €4.20 | |
| 1BUL4 | Neoprene | -40°F to +275°F | 70 Shore A | Black | Round | 0.348" | 009 | SAE | 100 | €4.10 | |
| 1BUL5 | Neoprene | -40°F to +275°F | 70 Shore A | Black | Round | 0.379" | 010 | SAE | 100 | €4.10 |
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Contact us
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We're available Monday through Friday, from 07:30 until 17:00.
APPROVED VENDOR U38801.018.2100 O-ring Dash 390 Buna N 0.21 Inch
€12.09 /unit
