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 4140-01-154-9615
NSN 5975-00-904-6348
NSN 2925-01-658-4470
NSN 5960-00-034-7925
NSN 6645-00-421-5287
NSN 6320-01-512-2031
NSN 5910-00-104-3794
NSN 7035-00-225-6499
NSN 5996-00-974-6203
NSN 5855-00-902-3069
NSN 6145-01-240-1935
NSN 7035-01-344-8708