Modo selections style in 3ds max. Assign a hotkey(or button), select 2 verts/edges/faces woth desired gap between them and start pressing your hotkey. :)
Instalation: Drag-n-drop StepGapVEPRingLR.mzp and StepGapVEPRingLR.mzp in 3ds max. Go to Customize - Customize User Interface. Under "miauu" category you will find "Step Gap VEP Ring Left-Right" and "Step Gap VEP Ring Right-Left"
Big thanks to Anubis for his help.