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The Dichtomatik N8-90-425 is an NBR (Nitrile Butadiene Rubber) 90 Shore A contoured backup ring designed for AS568 size 425 applications. This backup ring prevents O-ring extrusion in high-pressure static and dynamic sealing systems. Suitable for temperatures from -40°F to +250°F.
MODEL 75172265
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This product has a minimum order quantity of (5 minimum) This is the minimum order quantity available when purchasing this product.
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Typically Ships in: 1 day
Returnable: See conditions
Cross Section Shape
Contoured
Dash Number
8-425
Durometer
90 Shore A
I.D.
4.551 in
Material
Buna-N
Temperature Rating
-40 to 250 deg F
Thickness
0.117 in
Width
0.236 in
Dichtomatik Dichtomatik N8-90-425
UPC: | UNSPSC: 30181800 | GTIN:
Gaskets & Packing > O-Rings & O-Ring Kits > Backup Rings
DICHTOMATIK Back-Up Ring, 4.551 in Inside Dia, 0.236 in W, 0.117 in Thickness, Contoured Cross Section, Dash Number: 8-425, 90 Shore A Durometer, -40 to 250 deg F, Buna-N
Specs:
| Dash Number | 8-425 |
|---|---|
| Cross Section Shape | Contoured |
| Durometer | 90 Shore A |
| Temperature Rating | -40 to 250 deg F |
| Inside Diameter | 4.551 in |
| Material | Buna-N |
| Thickness | 0.117 in |
| Width | 0.236 in |
Packaging:
SKU: 1455041
Fast shipping
Order was filled quickly. Product was as described and packaging was good.
Read moreSKU: 1460707
Great support of delivery
Thanks! for the help you gave me for the Delivery Next Day!
Read moreSKU: 1457302
Perfect fit
I like this company. They had exactly what I needed for a cheaper price than competitors and free shipping. The quality is good, I'll return in the future.
Read more
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SKU: 1455041
Fast shipping
Order was filled quickly. Product was as described and packaging was good.
Read moreSKU: 1460707
Great support of delivery
Thanks! for the help you gave me for the Delivery Next Day!
Read moreSKU: 1457302
Perfect fit
I like this company. They had exactly what I needed for a cheaper price than competitors and free shipping. The quality is good, I'll return in the future.
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/