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 6320-00-036-3688
NSN 4140-01-126-4891
NSN 5925-01-607-7712
NSN 5960-01-148-2297
NSN 6150-00-954-4284
NSN 6645-00-833-2395
NSN 5985-01-120-7821
NSN 6320-00-521-9350
NSN 4140-01-541-1633
NSN 5990-00-147-3144
NSN 5945-00-276-9274
NSN 4140-01-066-6891