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 6650-01-077-4938
NSN 5975-00-944-1499
NSN 5999-01-010-4330
NSN 6610-01-601-1081
NSN 6620-01-054-9346
NSN 6320-01-189-9955
NSN 4140-00-501-7833
NSN 5930-01-309-9243
NSN 5920-00-403-4683
NSN 2925-00-275-1807
NSN 5895-00-234-0420
NSN 5945-00-328-7300