Rubber Bung

Rubber bungs are used to seal various kinds of fermentation and storage vessels. We offer bored and solid bungs. The bored ones all have the same size hole which will work with our airlocks. 


Commonly purchased sizes:

#6 is for gallon jugs and growlers

#6.5 is for all size carboys

#7 is sometimes used for larger than spec carboy necks

#11 is for demijohns