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 5990-01-386-5561
NSN 6645-01-387-0727
NSN 5985-00-830-6252
NSN 5975-01-273-8144
NSN 5925-01-590-2513
NSN 6650-00-830-7006
NSN 5996-00-057-2849
NSN 5998-01-011-8298
NSN 6150-01-314-1976
NSN 5920-01-541-6248
NSN 7035-01-576-9617
NSN 5835-01-602-0311