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 7035-01-384-9257
NSN 6135-00-179-0538
NSN 6135-01-326-0388
NSN 5925-01-303-8381
NSN 2925-00-001-4604
NSN 6610-01-173-3128
NSN 5855-00-401-3442
NSN 2925-01-138-0808
NSN 6110-01-397-6161
NSN 6650-00-195-7519
NSN 5990-00-451-7630
NSN 6620-01-129-1260