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 6620-01-206-5748
NSN 6135-01-050-3194
NSN 6130-01-444-3909
NSN 5925-01-281-7672
NSN 6645-00-308-4179
NSN 5996-01-013-8528
NSN 6320-00-174-1362
NSN 6240-01-491-9512
NSN 5990-00-589-3169
NSN 5935-01-650-5616
NSN 4140-00-406-4369
NSN 5975-01-529-7798