They're DONUT HOLES
They're DONUT HOLES
They're DONUT HOLES
To be honest, they should be called "Donut Plugs"
Mouth beads
But then 5 of them would need to be connected in a line, right?
And oral beads would be more accurate
Make sure yours are flared before you eat them or they could get stuck
Donut bungs.
Donut swarf.