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Product Specifications:
| Item | O-Ring |
| Actual Inside Dia. | 3.9" |
| Actual Outside Dia. | 4.525" |
| Actual Width | 0.275" |
| Application | Standard |
| Color | Black |
| Cross Section | 1/4" |
| Cross Section Shape | Round |
| Dash Number | 421 |
| Durometer | 70 Shore A |
| Durometer Rating | Medium Hard |
| Fda Approved | Fda Approved |
| Inside Diameter - Actual | 3.975" |
| Material | Buna N |
| Metal Detectable | Metal Detectable |
| Nominal Inside Dia. | 4" |
| Nominal Outside Dia. | 4 1/2" |
| Nominal Width | 1/4" |
| O-ring Material | Buna N |
| O-ring Material Compatibility | Carbon Dioxide, Detergents, Diesel Oil, Ethanol, Fatty Acids, Gasoline, Hydraulic Oils (Petroleum), Hydrochloric Acid (37%), Kerosene, Lubricating Oils (Petroleum), Methanol, Mineral Oil, Natural Gas, Nitrogen, Silicone Grease, Sulfuric Acid (Dilute), Vegetable Oils, Water |
| Operating Temperature - Maximum | 250°F |
| Operating Temperature - Minimum | -40°F |
| Product Type | O-Ring |
| Properties | Resistant To Oils, Resistant To Water |
| System Of Measurement | Imperial |
| Temp. Range | -40°F to +250°F |
| X-ray Detectable | No |
Shipping Info:
| Ship weight (kg) | 0.09 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
Product Variants
| Product | Model | Durometer | Metal Detectable | Color | Cross Section Shape | Material | Temp. Range | Dash Number | Actual Outside Dia. | Pkg. Qty. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
PPT03304G | - | - | - | - | - | - | - | - | 1 | €93.40 | |
![]() |
PPTXG903G | - | - | - | - | - | - | - | - | 1 | €56.59 | |
![]() |
PPTXG923G | - | - | - | - | - | - | - | - | 2 | €57.92 | |
![]() |
PPTLS0708G | - | - | - | - | - | - | - | - | 1 | €46.47 | |
![]() |
PPTLS2218G | - | - | - | - | - | - | - | - | 1 | €93.02 | |
![]() |
PPTLS2223G | - | - | - | - | - | - | - | - | 1 | €69.34 | |
![]() |
PPTLS5014G | - | - | - | - | - | - | - | - | 1 | €46.47 |
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Contact us
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
GRAINGER ZUSAH70421 O-Ring, 421, 4 Inch Inside Dia, 4 1/2 Inch Outside Dia, 70 Shore A, Black
€28.27 /pack







