M-1 Helmet Liner Suspension (Removable) - Helmets & Body Armor

This is the replacement suspension for an M1 Helmet Liner made from the early 1970's through the mid 1980's. Helmet liners that use this suspension have round disks inside that the webbing slides overs vs the earlier fixed suspension helmet liners that have a riveted suspension. These are USGI issue and are in unissued condition.