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 4140-01-357-9091
NSN 5985-01-403-2835
NSN 5945-01-006-0056
NSN 5950-01-593-4566
NSN 4140-01-356-5614
NSN 6650-01-629-7836
NSN 5935-00-315-8615
NSN 5950-00-148-8306
NSN 6620-01-397-8683
NSN 5910-01-440-9060
NSN 6110-01-103-4046
NSN 5999-01-500-1578