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 6135-01-177-3552
NSN 4140-01-493-9032
NSN 5990-00-269-2226
NSN 6110-01-197-9850
NSN 4140-01-652-2931
NSN 6320-01-119-3935
NSN 6610-00-315-9315
NSN 6685-01-129-4815
NSN 7035-01-444-4240
NSN 6105-00-011-8083
NSN 5950-00-302-6447
NSN 6150-01-317-1901