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 6620-01-227-0433
NSN 6320-01-466-4175
NSN 6110-01-050-8119
NSN 5915-01-183-1841
NSN 5975-01-313-1880
NSN 6135-01-071-4923
NSN 5996-00-540-6570
NSN 5925-01-371-1360
NSN 5925-01-467-7122
NSN 6610-01-609-7776
NSN 6220-01-564-6806
NSN 5960-00-064-2102