A flat internally toothed belt or a round belt with protuding pins, designed to engage with corresponding teeth or corresponding grooves on the sprockets over which they run.
NSN 5998-00-128-8128
NSN 6145-01-603-1659
NSN 5990-01-504-9265
NSN 6645-00-459-7719
NSN 5999-01-537-2148
NSN 5925-00-271-8836
NSN 5990-01-056-6413
NSN 6320-01-185-3857
NSN 6645-00-466-0685
NSN 5835-01-228-8666
NSN 5910-01-026-2195
NSN 6110-01-415-3343