This set includes the 5 O-rings you will need for the Cornelius Style keg.
It includes the large O-ring for the lid, 2 post O-rings and 2 dip tube O-rings.
Need just one size o-ring?
Pick your size and quantity.
Post O-Ring dim: 7/16x5/8
Dip Tube O-Ring dim: 5/16x1/2x3/32