These are made from VINFLEX 163, which is a very soft and flexible plastic especially suited for the beer & wine making industry.
ID: 3/8″ GD: 1/2″ OD: 5/8″ GW: 1/16″ THK: 1/4″
Here’s a lot of 20 soft flexible rubber airlock grommets to fit all beer and wine making buckets, caps, and lids with a standard 1/2″ hole. Has a 3/8″ interior hole to securely fit any “S” or “Three Piece” airlock. 1/4″ Thick. Grommets seem to hide when you need them most – stock up now at a low delivered cost of LESS THAN .30 cents each!
378 in stock