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 5930-01-211-7779
NSN 4140-01-384-4389
NSN 5925-01-546-7914
NSN 6130-00-219-6856
NSN 6645-00-700-4892
NSN 6620-00-269-5168
NSN 6135-01-527-5494
NSN 6610-01-446-7635
NSN 6110-01-162-5030
NSN 6135-01-101-5039
NSN 6610-01-429-7267
NSN 6685-01-659-5625