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 6320-01-384-3850
NSN 6685-01-485-3568
NSN 5835-01-368-4015
NSN 6320-00-445-1187
NSN 5998-00-097-7821
NSN 5925-01-505-3478
NSN 5905-01-069-7550
NSN 5910-01-530-2971
NSN 5998-01-234-9164
NSN 5975-00-811-0946
NSN 6135-01-026-9960
NSN 5925-01-083-3042