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 5965-01-501-5638
NSN 6650-00-234-3275
NSN 5985-01-377-0137
NSN 6685-01-391-6790
NSN 5985-00-821-3897
NSN 6610-01-129-7097
NSN 6135-00-708-0892
NSN 6220-01-632-3851
NSN 5910-01-658-2513
NSN 6650-00-177-6390
NSN 6130-01-137-2181
NSN 5999-01-061-9771