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 5910-01-255-8690
NSN 6320-01-054-3046
NSN 6130-01-336-4897
NSN 4140-01-049-9916
NSN 6320-00-149-7570
NSN 7035-00-803-3056
NSN 6150-00-201-8303
NSN 6145-01-416-9523
NSN 6105-01-514-7310
NSN 6685-01-209-6914
NSN 7035-01-520-5310
NSN 6620-00-379-2856