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The Dichtomatik N8-90-237 is an NBR (Nitrile Butadiene Rubber) 90 Shore A contoured backup ring designed for AS568 size 237 applications. This backup ring prevents O-ring extrusion in high-pressure static and dynamic sealing systems. Suitable for use in hydraulic and pneumatic cylinders, it operates in temperatures from -40°F to +250°F.
MODEL 75172027
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This product has a minimum order quantity of (9 minimum) This is the minimum order quantity available when purchasing this product.
Contact supplier for technical support on: 800 328 2840
$1.22 Each
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Brand Minimum Order Quantity: 43
Typically Ships in: 1 day
Returnable: See conditions
Cross Section Shape
Contoured
Dash Number
8-237
Durometer
90 Shore A
I.D.
3.381 in
Material
Buna-N
Temperature Rating
-40 to 250 deg F
Thickness
0.05 in
Width
0.118 in
Dichtomatik Dichtomatik N8-90-237
UPC: | UNSPSC: 30181800 | GTIN:
Gaskets & Packing > O-Rings & O-Ring Kits > Backup Rings
DICHTOMATIK Back-Up Ring, 3.381 in Inside Dia, 0.118 in W, 0.05 in Thickness, Contoured Cross Section, Dash Number: 8-237, 90 Shore A Durometer, -40 to 250 deg F, Buna-N
Specs:
| Dash Number | 8-237 |
|---|---|
| Cross Section Shape | Contoured |
| Durometer | 90 Shore A |
| Temperature Rating | -40 to 250 deg F |
| Inside Diameter | 3.381 in |
| Material | Buna-N |
| Thickness | 0.05 in |
| Width | 0.118 in |
Packaging:
SKU: 2813634
My new supplier
Thanks for your help with finding the seals I needed. You were fast and reasonable with the shipping, The price was also good, your communications before and after the sale was very appreciated again thanks for your help I will be back!!! Steve G
Read moreSKU: 1457281
Great product easy ordering
Ordering was easy products were correct and all was a great experience
Read more
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SKU: 2813634
My new supplier
Thanks for your help with finding the seals I needed. You were fast and reasonable with the shipping, The price was also good, your communications before and after the sale was very appreciated again thanks for your help I will be back!!! Steve G
Read moreSKU: 1457281
Great product easy ordering
Ordering was easy products were correct and all was a great experience
Read moreItem must be unused.
Item must be in it's original package.
Restocking, shipping and handling fees may apply to any return with this manufacturer.
For more information please consult https://www.mrosupply.com/page/returnwarranty-policy/