This is the small O-Ring that goes on the idle mixture valve.|
Comes with two Replacement O-Rings. (only use one at a time)
This is the smaller of two Rubber O-Rings used on the idle mixture valve
in the following carburettors.
#6P 61 Hanno
New Carb 120SUR
The Other O-Ring is OSMG7398 This would be the larger of the two O-Rings