New O-Ring Set for Cornelius Kegs (5 Pieces)
Replacement Gaskets for Corny Kegs This new set of rubber O-rings includes the 5 O-rings you will need for your Cornelius keg.  The O-rings are universal and fit all cornelius style kegs:
Set Includes:
1 large O-ring for the lid
2 post O-rings
2 dip tube O-rings.
Post O-Ring dimensions: 7/16x5/8
Dip Tube O-Ring dimensions: 5/16x1/2x3/32