CHICTRY 10Pcs Silicone O Ring Sealing Washers Grommet for Mason Jar Fermentation Airlock Lids Sauerkraut Kimchi Fermenter Homebrewing Wine and Beer Making Bucket Black 10mm

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Set Include: 10x Grommets
Condition: Brand New
Material: Silicone

Size:
External diameter: approx. 10mm/0.39". Internal diameter: approx. 5mm/0.20", Thickness: approx. 5.5mm/0.20"
External diameter: approx. 11mm/0.43". Internal diameter: approx. 6mm/0.24", Thickness: approx. 5.5mm/0.20"
External diameter: approx. 12mm/0.47". Internal diameter: approx. 7mm/0.28", Thickness: approx. 5.5mm/0.20"
External diameter: approx. 14mm/0.55". Internal diameter: approx. 8mm/0.31", Thickness: approx. 5.5mm/0.20"
External diameter: approx. 16mm/0.63". Internal diameter: approx. 10mm/0.39", Thickness: approx. 7.5mm/0.29"
External diameter: approx. 21mm/0.83". Internal diameter: approx. 12mm/0.47", Thickness: approx. 9.0mm/0.35"
External diameter: approx. 22mm/0.86". Internal diameter: approx. 14mm/0.55", Thickness: approx. 9.0mm/0.35"

The washer will help maintain the ferment for a longer period
An airlock can be inserted in the grommet, fits airlock perfectly
Work with the airlock, makes a perfect air-tight seal to keep bugs/bacteria/oxygen from getting in your fermenter
Price: $2.19
(as of Mar 30,2022 11:23:17 UTC – Details)

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