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 6620-01-186-4374
NSN 5960-01-399-4327
NSN 4140-01-524-8722
NSN 6240-01-527-0560
NSN 5910-01-157-0887
NSN 5910-01-367-2230
NSN 6645-01-365-4091
NSN 2925-01-327-3069
NSN 5985-00-492-3212
NSN 5975-01-412-1634
NSN 6620-00-009-0904
NSN 5835-01-012-7667