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 5990-01-049-8499
NSN 5910-01-423-1051
NSN 6135-01-515-4260
NSN 6240-01-023-7720
NSN 5950-00-891-9554
NSN 5925-01-213-6398
NSN 6110-01-229-7532
NSN 5920-01-252-8596
NSN 6620-01-229-0896
NSN 6150-01-164-3361
NSN 6620-01-514-8859
NSN 6105-00-670-6018