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 5950-01-220-4285
NSN 5920-00-890-0916
NSN 6645-01-242-9699
NSN 5855-00-177-3529
NSN 5950-01-105-4295
NSN 6610-01-531-6980
NSN 6650-01-144-1843
NSN 2925-01-462-1620
NSN 6320-01-019-1028
NSN 4140-01-116-3138
NSN 5999-01-213-8150
NSN 6320-01-445-0325