I could not find a Miller part so I called and was able to locate a hard to find part which they shipped and received in a few days.
Sumner 776084 RETAINER RING 'X'
Sumner 776084 RETAINER RING 'X'
Sumner Part Number 776084 as indicated in the BASE ASSEMBLY DIAGRAM.
RETAINER RING 'X'
Manufacture: Sumner
Regular price
$1.10
Regular price
Sale price
$1.10
Unit price
/
per