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 5920-01-050-0471
NSN 5910-01-294-1316
NSN 6145-01-359-4691
NSN 6135-00-934-9550
NSN 5999-01-577-7015
NSN 6240-01-441-3606
NSN 6620-00-068-2503
NSN 6610-01-335-3185
NSN 6150-01-506-1260
NSN 5905-00-420-7594
NSN 6620-01-383-7519
NSN 7035-00-312-3055