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 6145-01-030-7064
NSN 5950-01-252-1444
NSN 5895-01-201-7700
NSN 4140-00-205-0853
NSN 5990-01-393-4808
NSN 5998-01-418-3024
NSN 5905-00-928-6649
NSN 6220-01-388-5966
NSN 6135-00-269-5843
NSN 6130-01-528-7813
NSN 5920-00-781-9317
NSN 5950-00-246-9755