Rubber Stopper ALL SIZES

$1.00$1.50

Food grade white gum rubber stoppers (aka rubber bungs) for carboys and jugs. #6.5 is the size that best fits our carboys. #6 will fit in a one gallon glass jug. #3 will fit well in the neck of a standard beer bottle. Drilled stoppers are used for airlocks or blowoff tubes, while a solid stopper is only used for aging after fermentation is complete.

Size Chart:

Size Top Diameter Bottom Diameter
2 3/4″ 5/8″
3 15/16″ 3/4″
5.5 1-1/8″ 1″
6 1-1/8″ 1-1/16″
6.5 1-3/8″ 1-1/8″
7 1-7/16″ 1-3/16″
7.5 1-1/2″ 1-1/4″
Weight 0.048502 lbs
Dimensions N/A
size

#2, #3, #5.5, #6, #6.5, #7, #7.5

drilled

Drilled, Solid

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