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 5915-01-633-9845
NSN 6320-01-411-6610
NSN 7035-00-270-5519
NSN 5998-01-333-7593
NSN 6110-01-201-7617
NSN 4140-01-400-3610
NSN 6645-01-486-7029
NSN 5965-01-340-2382
NSN 6130-01-584-0603
NSN 6685-00-233-6563
NSN 5990-00-491-8628
NSN 5990-01-380-7815