139 Buna-N O-Ring, 70A Durometer, Black, 2-3/16" ID, 2-3/8" OD, 3/32" Width (Pack of 100)
Product ID: 659113397
🔧AS568A aerospace standard certified
🌡️Wide temp range -30°F to 250°F
🛢️Buna-N resists fluids & hydrocarbons
€ 80.68
1
Sold byAmazon FinlandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO
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Description
🔩 Seal the deal with confidence—where precision meets durability!
- PREMIUM BUNA N MATERIAL - Crafted from durable nitrile rubber, optimized for resistance against oils, fuels, and hydrocarbons.
- PRECISION FIT GUARANTEED - Exact 2-3/16" ID and 2-3/8" OD dimensions for seamless sealing on cylindrical surfaces.
- BULK PACK FOR PROFESSIONALS - 100-piece set designed to keep your projects running without interruption—never run out on the job.
- OPTIMAL HARDNESS FOR DURABILITY - 70A durometer hardness balances flexibility and penetration resistance for long-lasting performance.
- ENGINEERED FOR EXTREME CONDITIONS - Operates flawlessly from freezing -30°F to scorching 250°F, ensuring reliability in any environment.
This pack of 100 black Buna-N O-rings (Model 139) features a 70A durometer hardness and meets aerospace AS568A standards. Designed for a 2-3/16" ID and 2-3/8" OD, these nitrile rubber seals excel across a broad temperature range (-30°F to 250°F) and resist a variety of fluids and hydrocarbons, making them the go-to choice for professional-grade sealing solutions.
Specifications
| Asin | B000FMUQPW |
| Brand Name | Mr O-Ring |
| Colour | Black |
| Customer Reviews | 5.0 5.0 out of 5 stars (3) 5.0 out of 5 stars |
| Item Diameter | 2.38 Inches |
| Manufacturer | Small Parts, Inc |
| Material Type | Nitrile Rubber |
| Model Number | 139 |
| Number Of Items | 100 |
| Number Of Pieces | 100 |
| Part Number | AZ-N70139/100 |
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