Champion C407-20 O-Ring Nitrile 70 Imperial 1 x 1/8"
Available
O-rings are the most widely used sealing element in hydraulic, pneumatic, and fluid systems — providing a reliable seal in static and dynamic groove applications. Part number C407-20. Champion O-rings are available in nitrile (NBR) for general oil and fuel applications, with an extensive size range in both metric and imperial series.
Where this tool is used
- Static and dynamic sealing in hydraulic cylinders, pneumatic actuators, valves, pump housings, and fluid system connectors requiring a reliable compression seal.
- General maintenance and workshop applications.
Key specifications
| Specification | Detail |
|---|---|
| Material | Nitrile rubber |
| Grade / class | Shore 70 hardness |
Selecting the right option
Match the O-ring cross-section (C/S) and inside diameter (I/D) to the groove dimensions — check both metric and imperial series for your application. Nitrile (NBR) is the standard choice for petroleum oils and hydraulic fluids; specify Viton (FKM) for elevated temperatures or aggressive chemical contact.
Resources
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1" / 1/8"
Model Number: C407-20
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1-1/2" / 1/8"
Model Number: C407-28
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1-1/4" / 1/8"
Model Number: C407-24
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1-1/8" / 1/8"
Model Number: C407-22
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1-1/16" / 1/8"
Model Number: C407-21
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1-3/4" / 1/8"
Model Number: C407-30
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1-3/8" / 1/8"
Model Number: C407-26
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1-3/16" / 1/8"
Model Number: C407-23
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1-5/8" / 1/8"
Model Number: C407-29
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1-5/16" / 1/8"
Model Number: C407-25
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1-7/8" / 1/8"
Model Number: C407-31
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1-7/16" / 1/8"
Model Number: C407-27
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1/2" / 1/16"
Model Number: C407-6
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1/2" / 3/32"
Model Number: C407-9
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1/4" / 1/16"
Model Number: C407-3
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1/8" / 1/16"
Model Number: C407-1
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2" / 1/8"
Model Number: C407-32
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3/4" / 1/8"
Model Number: C407-16
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3/4" / 3/32"
Model Number: C407-13
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3/8" / 1/16"
Model Number: C407-5
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3/8" / 3/32"
Model Number: C407-7
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3/16" / 1/16"
Model Number: C407-2
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5/8" / 3/32"
Model Number: C407-11
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5/16" / 1/16"
Model Number: C407-4
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7/8" / 1/8"
Model Number: C407-18
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7/8" / 3/32"
Model Number: C407-15
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7/16" / 3/32"
Model Number: C407-8
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9/16" / 3/32"
Model Number: C407-10
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11/16" / 3/32"
Model Number: C407-12
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13/16" / 1/8"
Model Number: C407-17
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13/16" / 3/32"
Model Number: C407-14
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15/16" / 1/8"
Model Number: C407-19
