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 6610-01-413-3912
NSN 5910-01-198-3914
NSN 6620-01-141-5747
NSN 5990-01-498-0641
NSN 7035-00-585-2113
NSN 6610-01-629-4140
NSN 4140-00-143-4772
NSN 5998-01-212-0783
NSN 6130-00-430-1235
NSN 5925-01-076-9432
NSN 5855-01-072-8885
NSN 2925-01-525-8212