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 5920-01-503-4242
NSN 6320-01-506-9439
NSN 5915-00-767-1758
NSN 5996-01-410-8538
NSN 5855-01-033-1375
NSN 6320-01-116-3980
NSN 4140-00-423-6663
NSN 4140-00-794-2960
NSN 6220-01-519-9305
NSN 5910-00-587-4791
NSN 5996-01-420-2745
NSN 5855-01-272-3660