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 4140-01-648-9450
NSN 5960-00-535-4555
NSN 5925-00-194-9146
NSN 5985-01-062-2123
NSN 5950-01-188-6934
NSN 6105-01-445-2763
NSN 6620-01-607-5738
NSN 7035-01-492-6799
NSN 6145-00-849-1353
NSN 6650-01-362-7214
NSN 6240-00-212-4305
NSN 6105-01-468-5605