# Buna-N O-Ring-4.5mm Wide 37mm ID - Pack of 25

**Manufacturer:** USA Sealing  
**MPN:** `ZUSAH4.5X37`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | USA Sealing |
| Manufacturer name | USA Sealing |
| Manufacturer | USA Sealing, USA SEALING INC |
| Extra Product Name | Buna-N O-Ring-4.5mm Wide 37mm ID - Pack of 25 |
| moq | 4 |
| MPN | ZUSAH4.5X37 |
| multiple | 4 |
| qtyInStock | 0 |
| SKU | WBB2271284 |
| tierMinQty1 | 1 |
| tierPrice1 | 8.80 |
| Inch/Metric | Metric |
| Cross Section | 4.5 |
| Inside Dimensions | 37 |
| Grade | Standard |
| Package Quantity | 25 |
| Brand | USA Sealing, USA SEALING |
| Material | Buna-N, Rubber |
| Temperature Range | -40 to 250 () ?F |
| Manufacturers Part Number | ZUSAH4.5X37 |
| Color Family | Black |
| Durometer | 70A |
| Hardness | Standard |
| ASIN | B07BFJ6QCQ |
| AdultProduct | False |
| Asin | B07BFJ6QCQ |
| Autographed | False |
| Batteries_required | False |
| Binding | Misc. |
| Bullet_point | COLOR: Black, CROSS SECTION SHAPE: Round, DUROMETER: 70A, MATERIAL: Buna-N, O-RING SIZE: Dash 4.5 mm Cross Section, 37 mm ID, 46 mm OD, PACK SIZE: 25, TEMPERATURE RANGE: -40° to 250° F |
| ClassificationId | 16413611 |
| Color | Black |
| Contains_liquid_contents | False |
| DisplayName | O-Rings |
| Height | 0.25, 2560, 357, 4.0, 500, 54, 75 |
| Identifier | 0193005212018, 193005212018 |
| IdentifierType | EAN, UPC |
| ItemClassification | BASE_PRODUCT |
| ItemName | USA Sealing ZUSAH4.5X37 Buna-N O-Ring, 70A Durometer, Black, Round Profile, 4.5 mm Cross Section, 37 mm ID, 46 mm OD, Pack of 25, Buna, Nitrile, NBR |
| Item_name | USA Sealing ZUSAH4.5X37 Buna-N O-Ring, 70A Durometer, Black, Round Profile, 4.5 mm Cross Section, 37 mm ID, 46 mm OD, Pack of 25, Buna, Nitrile, NBR |
| Item_package_quantity | 1 |
| Item_package_weight | 0.2 |
| Item_type_keyword | o-ring-seals |
| Keyword | ZUSAH4.5X37 |
| Label | USA SEALING INC |
| Length | 0.25, 6 |
| Link | https://m.media-amazon.com/images/I/21ZP2yeycVL._SL75_.jpg, https://m.media-amazon.com/images/I/21ZP2yeycVL.jpg, https://m.media-amazon.com/images/I/41a3+Eqrt8L._SL75_.jpg, https://m.media-amazon.com/ |
| MaterialType | Rubber |
| Memorabilia | False |
| Model | ZUSAH4.5X37 |
| ModelNumber | ZUSAH4.5X37 |
| Model_number | ZUSAH4.5X37 |
| NumberOfItems | 25 |
| Number_of_items | 25 |
| PackageQuantity | 1 |
| Package_level | unit |
| PartNumber | ZUSAH4.5X37 |
| Part_number | ZUSAH4.5X37 |
| ProductCategoryId | 16413611, biss_display_on_website |
| ProductGroup | BISS Basic |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Global Industrial | WBB2271284 | 8.8 | 1 | None | 4 |
| fixsupply.com | ZUSAH4.5X37 | 11.5 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/85500000/85959000/part_--ZUSAH45X37---USASealing--e2280ecfe7.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp