O-Rings; Material: Buna-N; Dash Number: 381; Inside Diameter (Decimal Inch): 11.9750 in; Outside Diameter (Decimal Inch
![O-Rings; Material: Buna-N; Dash Number: 381; Inside Diameter (Decimal Inch): 11.9750 in; Outside Diameter (Decimal Inch](https://cdn.mscdirect.com/global/images/ProductImages/1066874-21.jpg)
Find O-Rings; Material: Buna-N; Dash Number: 381; Inside Diameter (Decimal Inch): 11.9750 in; Outside Diameter (Decimal Inch at MSC Industrial Supply,
![](https://lemming.shop/image/cache/catalog/Uszczelnienie-wg-DIN3869-NBR-0-550x550.jpg)
DIN3869 seal 15,70x20,90x1,50 M18x1,5 NBR
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AS568-105 Buna-N 70 Durometer X-Rings [QR-105] : The O-Ring Store LLC, We make getting O-Rings easy!
![](https://cdn4.volusion.store/9wsnr-t9nao/v/vspfiles/photos/A15769-1.jpg?v-cache=1700607627)
Metric BUNA-N O-Rings
Made of Buna-nitrile (also called Buna-N) for use with a variety of fluids and hydrocarbons Can be used across a wide temperature range from -30
![](https://m.media-amazon.com/images/I/81VuBT35OeL._AC_UF350,350_QL50_.jpg)
011 Buna-N O-Ring, 70A Durometer, Black, 5/16 ID, 7/16 OD, 1/16 Width (Pack of 100)
Cross Section - Actual: 0.210. Cross Section - Fractional: 3/16. Cross Section Shape: Round. Dash Size: 381. Durometer: 70A. Grade: Standard.
![](https://www.fixsupply.com/media/catalog/product/o/-/o-ring_black_2.jpg)
Buna-N O-Ring - Dash 381 - Pack of 5
![](https://lemming.shop/image/cache/catalog/Uszczelnienie-wg-DIN3869-NBR-2-550x550.jpg)
DIN3869 seal 15,70x20,90x1,50 M18x1,5 NBR
![](https://lemming.shop/image/cache/catalog/Uszczelnienie-wg-DIN3869-NBR-9-550x550.jpg)
DIN3869 seal 15,70x20,90x1,50 M18x1,5 NBR
![](https://www.theoringstore.com/store/images/buna-orings.png)
AS568-910 B90 (NBR) Buna-N Nitrile 90 Duro O-Ring (SAE -10) [B90910] : The O -Ring Store LLC, We make getting O-Rings easy!
![](https://www.theoringstore.com/store/images/red-orings.png)
Buna-N Nitrile Metric O-Rings 70 Durometer Colored
![](https://m.media-amazon.com/images/I/31VWA6jEjIL._AC_.jpg)
210 Buna-N O-Ring, 70A Durometer, Black, 3/4 ID, 1 OD, 1/8 Width (Pack of 100): O Ring Seals: : Industrial & Scientific
![](https://cdn4.volusion.store/9wsnr-t9nao/v/vspfiles/photos/A16632-1.jpg?v-cache=1700607627)
Metric BUNA-N O-Rings
2-1/4ID X 2-1/2OD X 1/8CS Buna-N O-Rings 70 Duro (NBR) - 100 Pack, Material: Buna-N (NBR) is one of the most commonly used general-purpose O-Ring
![](https://cdn.shopify.com/s/files/1/0338/4970/4585/products/O-RingDim_0aa97854-bb2d-484d-8cd8-3af53e55f425_360x.jpg?v=1583649769)
228 N70 Buna-N O-Rings 70 Duro (NBR) 2-1/4ID X 2-1/2OD X 1/8CS - 100 Pack
Find O-Ring: 4-1/4 OD, 4 ID, 1/8 Thick, Dash 242, Buna-N at MSC Industrial Supply, serving the metalworking, safety, and MRO industries for over 75
![](https://cdn.mscdirect.com/global/images/ProductImages/7574901-24.jpg)
O-Ring: 4-1/4 OD, 4 ID, 1/8 Thick, Dash 242, Buna-N
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Buna-N Nitrile Metric O-Rings 70 Durometer Colored
![](https://www.fixsupply.com/media/logo/fixsupply.png)
Buna-N O-Ring - Dash 381 - Pack of 5