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 6645-01-051-7447
NSN 5925-01-376-9784
NSN 4140-01-170-5395
NSN 5915-01-506-1886
NSN 5985-01-076-3966
NSN 5925-01-301-1596
NSN 5996-01-323-5326
NSN 6145-01-492-4554
NSN 6105-00-527-2193
NSN 5999-01-052-5566
NSN 6145-00-252-8969
NSN 5945-01-166-9998