# Buna-N O-Ring, Dash 178, PK25

**Manufacturer:** Usa Sealing  
**MPN:** `ZUSAH70178`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Usa Sealing |
| Manufacturer name | Usa Sealing |
| Manufacturer | Usa Sealing, USA SEALING INC, USA Sealing Inc |
| CategoryId | 19918 |
| DimensionUnit | inch |
| GraingerSku | ZUSAH70178 |
| Extra Product Name | Buna-N O-Ring, Dash 178, PK25 |
| UPC | 193005219994 |
| UnitOfMeasure | PK |
| Weight | 0.3, 0.01, 0.5, 0.50 |
| WeightUnit | lbs |
| atoms | 25 |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| color | Black |
| countryOfOrigin | CN |
| extendedLead | 12 |
| extendedQty | -2 |
| height | 4 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 0.25 |
| moq | 1 |
| MPN | ZUSAH70178 |
| multiple | 1 |
| qtyInStock | 0 |
| qtyInStockOverride | -2 |
| SKU | G1629103 |
| tierMinQty1 | 1 |
| tierPrice1 | 15.79 |
| url | https://www.zoro.com/usa-sealing-buna-n-o-ring-dash-178-pk25-zusah70178/i/G1629103/ |
| width | 6 |
| Nominal Inside Dia | 9-3/4" |
| Actual Inside Dia | 9.737" |
| Nominal Outside Dia | 9-15/16" |
| Actual Outside Dia | 9.943" |
| Item | O-Ring |
| Dash Number | 178 |
| System of Measurement | Inch |
| Material | Buna-N, Rubber |
| Cross Section Shape | Round |
| O-Ring Material | Buna-N |
| Durometer | 70A |
| Color | Black |
| Metal Detectable | No |
| FDA Approved | No |
| Durometer (Hardness) Rating | Standard |
| Temp Range | -40? to 250? F |
| Type | O-Ring, ean, upc |
| Grade | Standard |
| Package Quantity | 25 |
| ASIN | B07BHQY5H8, B08P3WHYHG |
| AdultProduct | False |
| Asin | B07BHQY5H8, B08P3WHYHG |
| Autographed | False |
| Batteries_required | False |
| Binding | Misc. |
| Brand | USA SEALING, USA Sealing Inc. |
| Bullet_point | COLOR: Black, CROSS SECTION SHAPE: Round, DUROMETER: 70A, MATERIAL: Buna-N, O-RING SIZE: Dash 178, 0.103" (3/32") Cross Section, 9.737" (9-3/4") ID, 9.943" (9-15/16") OD, PACK SIZE: 25, TEMPERATURE RA |
| ClassificationId | 16413611 |
| Contains_liquid_contents | False |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G1629103 | 15.79 | 1 | None | 1 |
| Misumi USA | ZUSAH70178 | 24.79 | 1 | None | 1 |
| Digi-Key | 17788733 | 30.57 | 1 | 9 | 1 |
| fixsupply.com | ZUSAH70178 | 22.65 | 1 | None | 1 |
| Zoro | G002560172 | 29.99 | 1 | None | 1 |
| Global Industrial | WBB2271556 | 9.6 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/38000000/38483500/part_--ZUSAH70178---UsaSealing--6fcefc049f.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp