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 6685-01-618-1448
NSN 6240-01-512-1856
NSN 5950-01-230-6425
NSN 6610-01-245-8015
NSN 7035-01-659-3840
NSN 6220-01-330-6650
NSN 5910-01-562-1394
NSN 4140-00-086-3814
NSN 6220-01-634-0660
NSN 6145-01-380-9197
NSN 5895-00-385-9003
NSN 5925-01-410-8515