![8919147-1-M-Briggs and Stratton-21123GS-"O" Ring dia. 3 68 Id x 1.78 CS [.070"]](https://partselectcom-gtcdcddbene3cpes.z01.azurefd.net/8919147-1-L-Briggs-and-Stratton-21123GS-34O-34-Ring-dia-3-68-Id-x-1-78-CS-070-34.jpg "8919147-1-M-Briggs and Stratton-21123GS-"O" Ring dia. 3 68 Id x 1.78 CS [.070"]")
![Part Location Diagram of 21123GS Briggs and Stratton "O" Ring dia. 3 68 Id x 1.78 CS [.070"]](https://partselectcom-gtcdcddbene3cpes.z01.azurefd.net/Schematics/Briggs and Stratton/0761-0_WW_1.gif "Part Location Diagram of 21123GS Briggs and Stratton \"O\" Ring dia. 3 68 Id x 1.78 CS [.070\"]")
![8919147-1-S-Briggs and Stratton-21123GS-"O" Ring dia. 3 68 Id x 1.78 CS [.070"]](https://partselectcom-gtcdcddbene3cpes.z01.azurefd.net//8919147-1-L-Briggs-and-Stratton-21123GS-34O-34-Ring-dia-3-68-Id-x-1-78-CS-070-34.jpg "8919147-1-S-Briggs and Stratton-21123GS-"O" Ring dia. 3 68 Id x 1.78 CS [.070"]")
![Part Location Diagram of 21123GS Briggs and Stratton "O" Ring dia. 3 68 Id x 1.78 CS [.070"]](https://partselectcom-gtcdcddbene3cpes.z01.azurefd.net/Schematics/Briggs and Stratton/Briggs and Stratton_Thumb/0761-0_WW_1.gif "Part Location Diagram of 21123GS Briggs and Stratton \"O\" Ring dia. 3 68 Id x 1.78 CS [.070\"]")
OEM from PartSelect
- Genuine brand name
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- Superior quality and durability
- 1 year warranty
Generic
- Unknown manufacturer
- No fit guarantee
- Inconsistent quality and lifespan
- Limited warranty and support
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