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 6620-01-513-6358
NSN 5960-01-641-5493
NSN 6620-01-414-4578
NSN 5945-00-794-7957
NSN 5960-01-113-4839
NSN 5990-00-574-5777
NSN 6130-01-004-0723
NSN 6645-01-169-9006
NSN 5925-01-556-4433
NSN 6150-01-087-1549
NSN 5910-01-451-0221
NSN 5925-00-350-4589