# Buna-N O-Ring-3mm Wide 21.5mm ID - Pack of 25

**Manufacturer:** USA Sealing  
**MPN:** `ZUSAH3X21.5`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | USA Sealing |
| Manufacturer name | USA Sealing |
| Manufacturer | USA Sealing, USA SEALING INC, USA Sealing Inc |
| Extra Product Name | Buna-N O-Ring-3mm Wide 21.5mm ID - Pack of 25 |
| moq | 6 |
| MPN | ZUSAH3X21.5 |
| multiple | 6 |
| qtyInStock | 0 |
| SKU | WBB2271587 |
| tierMinQty1 | 1 |
| tierPrice1 | 4.96 |
| Inch/Metric | Metric |
| Cross Section | 3 |
| Inside Dimensions | 21.5 |
| Grade | Standard |
| Package Quantity | 25 |
| Brand | USA Sealing, USA SEALING, USA Sealing Inc. |
| Material | Buna-N, Rubber, Synthetic Rubber |
| Temperature Range | -40 to 250 () ?F |
| Manufacturers Part Number | ZUSAH3X21.5 |
| Color Family | Black |
| Durometer | 70A |
| Hardness | Standard |
| ASIN | B07Y5JCK5P, B08PVVDDWZ |
| AdultProduct | False |
| Asin | B07Y5JCK5P, B08PVVDDWZ |
| Autographed | False |
| Batteries_required | False |
| Binding | Misc. |
| Bullet_point | Color: Black, Cross Section Shape: Round; System of Measurement: Metric, Cross Section: 3 mm; ID: 21.5 mm; OD: 27.5 mm, Durometer: 70A; Temperature Range: -40° to 250° F; Pack Quantity: 25, Material:  |
| ClassificationId | 16413611 |
| Color | Black |
| Contains_liquid_contents | False |
| Cpsia_cautionary_statement | no_warning_applicable |
| DisplayName | O-Rings |
| Height | 0.25, 2560, 4.0, 500, 75 |
| Identifier | 0193005210212, 193005210212 |
| IdentifierType | EAN, UPC |
| ItemClassification | BASE_PRODUCT |
| ItemName | USA SEALING ZUSAH3X21.5 Oil Resistant Buna-N O-Rings, 21.5 mm ID, 27.5 mm OD, USA Sealing Inc Buna-N O-Ring-3mm Wide 21.5mm ID-Pack of 25 |
| Item_name | USA SEALING ZUSAH3X21.5 Oil Resistant Buna-N O-Rings, 21.5 mm ID, 27.5 mm OD, USA Sealing Inc Buna-N O-Ring-3mm Wide 21.5mm ID-Pack of 25 |
| Item_package_quantity | 1, 25 |
| Item_package_weight | 0.1 |
| Item_type_keyword | o-ring-seals |
| Keyword | ZUSAH3X21, ZUSAH3X215 |
| Label | USA SEALING INC, USA Sealing Inc |
| Length | 0.25, 6 |
| Link | https://m.media-amazon.com/images/I/41a3+Eqrt8L._SL75_.jpg, https://m.media-amazon.com/images/I/41a3+Eqrt8L.jpg, https://m.media-amazon.com/images/I/81P6pxscgAL.jpg |
| MaterialType | Rubber, Synthetic Rubber |
| Memorabilia | False |
| ModelNumber | ZUSAH3X21.5 |
| Model_number | ZUSAH3X21.5 |
| Mpns | ZUSAH3X21.5 |
| NumberOfItems | 25 |
| Number_of_boxes | 1 |
| Number_of_items | 25 |
| PackageQuantity | 1, 25 |
| PartNumber | ZUSAH3X21.5 |
| Part_number | ZUSAH3X21.5 |
| ProductGroup | BISS Basic |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Global Industrial | WBB2271587 | 4.96 | 1 | None | 6 |
| fixsupply.com | ZUSAH3X21.5 | 6.78 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/17000000/17029500/part_--ZUSAH3X215---USASealing--ae5a453831.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp