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 6135-01-633-8502
NSN 6130-01-298-8331
NSN 5855-01-109-6433
NSN 5998-01-220-0427
NSN 5975-01-398-0446
NSN 6145-00-294-0830
NSN 5945-01-361-7027
NSN 5855-00-149-0766
NSN 2925-01-444-6676
NSN 5975-01-443-0434
NSN 5965-01-434-4095
NSN 6620-00-767-9415