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 6685-01-350-3451
NSN 5925-01-502-6475
NSN 5950-01-535-0680
NSN 2925-01-290-7239
NSN 5945-01-327-3629
NSN 6620-01-441-7896
NSN 5855-01-484-3619
NSN 7035-01-198-1512
NSN 6620-00-709-7389
NSN 5945-01-616-6422
NSN 5855-00-560-0110
NSN 6130-01-439-9497