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 6620-01-497-3744
NSN 6110-01-569-6327
NSN 6135-01-453-5069
NSN 5975-00-062-7976
NSN 5996-00-450-8394
NSN 5975-01-530-8933
NSN 5999-00-230-5083
NSN 5920-00-914-2707
NSN 7035-00-490-0485
NSN 6240-01-224-6941
NSN 6240-01-196-6985
NSN 6105-00-851-2998