Small O ring fits the groove on the tip of male ball-lock keg fittings(posts). Available in black and other colors.
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Product Specials
Mangrove Jack's M44 U.S. West Coast Ale (best before 05/23/23)
(12)
On Special:
$2.99 ends 4/30/2023
KEG POST O RINGS
After a year or two you will need o rings on your kegs. Good idea to keep a few handy. Found out I needed these when my co2 went down in a week instead of a couple months.