3-1/2 in. x 3-1/4 in. x 1/8 in. Buna Rubber O-Ring
![3-1/2 in. x 3-1/4 in. x 1/8 in. Buna Rubber O-Ring](https://images.thdstatic.com/productImages/b16d6a36-6faa-45f6-90f4-39eb02fdd763/svn/everbilt-o-rings-837488-64_600.jpg)
O-ring gaskets are used for general applications such as faucet repair or automotive. They are round and made from Buna rubber for a tight seal and
![](https://ariiz.net/wp-content/uploads/Why-Seals-and-O-Rings-are-Critical-Components-in-Various-Industries.jpg)
Industrial O-Ring Provider, O Ring
![](https://i.ebayimg.com/images/g/LdAAAOSwtKhh0I0H/s-l1600.jpg)
234 Silicone O-ring 70 durometer. 3 ID x 3-1/4 OD x 1/8 thick. Quan 1.
Buna-N O-rings (also known as NBR or Nitrile O-rings) are the most popular and widely used o-ring material because of its low cost, good mechanical
![](http://orangeseal.us/cdn/shop/products/o-ring_black_015fc7b0-c390-4ef8-a9d2-f50219dc67a5_1024x.png?v=1660243538)
AS568-238 1/8 (CS) x 3-1/2 (ID) Buna-N (NBR) 70A Duro Standard O-Ring
HERCULES O-RING, 70 DUROMETER, 1/8 IN W, 3 1/4 IN INSIDE DIA, 3 1/2 IN OUTSIDE DIA, BUNA-N - O-Rings - HBS568-236
Backup Rings, Size#236 = 3-1/4 x 3-1/2 x 1/8 CS, Back-up rings are used in conjunction with O-ring for both static and dynamic sealing applications.
![](https://cdn11.bigcommerce.com/s-b5trsar/images/stencil/1280x1280/products/992/66722/backup-rings-buna-size-236-minimum-2-pcs__09099.1679020164.jpg?c=2)
Backup Rings Buna Size 236 Minimum 2 pcs
![](https://www.globaloring.com/wp-content/uploads/2016/08/dimensional-tolerances.png)
AS568 Size Chart Global O-Ring and Seal
![](https://www.aircraftspruce.com/catalog/graphics/M/MS28775-113a.jpg)
O-Rings Aircraft Spruce
![](https://cdn4.volusion.store/9wsnr-t9nao/v/vspfiles/photos/A4321-2T.jpg?v-cache=1700607627)
1-1/2 I.D. 1-3/4 O.D. 1/8 Thick BUNA-N Rubber O-Rings
![](https://www.globaloring.com/wp-content/uploads/2024/01/T-Seals.jpg)
T-Seals Global O-Ring and Seal
O-Rings
Find O-Rings; Material: Buna-N; Dash Number: 236; Inside Diameter (Inch): 3-1/4 in; Inside Diameter (Decimal Inch): 3.2500; Inside Diameter (mm)
![](https://cdn.mscdirect.com/global/images/ProductImages/7928494-21.jpg)
O-Rings; Material: Buna-N; Dash Number: 236; Inside Diameter (Inch): 3-1/4 in; Inside Diameter (Decimal Inch): 3.2500; Inside Diameter (mm): 82.14;
![](https://www.siteone.com/medias/sys_master/PimProductImages/tmp/image-thumbnails/ProductAssets/US/Spears/itemImage/image-thumb__163979__product/45206-1/45206-1.jpg)
Drip Irrigation Fittings & Connectors
Sim Supply O-Ring,Buna N,Dash 236,3-1/2 O.D.,PK25 U38801.012.0325