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 5975-01-487-2411
NSN 5950-01-306-7931
NSN 5910-01-420-5686
NSN 6150-01-275-8798
NSN 5960-01-486-6629
NSN 5910-01-451-3794
NSN 5990-00-784-1254
NSN 5905-01-459-7549
NSN 6685-01-310-6642
NSN 5950-01-519-4977
NSN 6110-01-423-0541
NSN 6320-01-158-2177