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 5990-00-221-0878
NSN 6645-01-462-3754
NSN 5920-00-119-1406
NSN 7035-00-731-8729
NSN 5945-00-107-7334
NSN 5998-01-241-6049
NSN 5999-00-948-0542
NSN 6135-00-120-1034
NSN 5910-00-988-4810
NSN 2925-01-166-1527
NSN 6685-00-569-1764
NSN 6645-01-496-0073