As differentiated by special test features
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 5990-01-143-2518
NSN 6150-01-426-7430
NSN 5950-01-359-8170
NSN 5835-01-408-7576
NSN 5975-01-070-9182
NSN 6685-00-557-5316
NSN 5915-01-505-1685
NSN 5910-01-382-3393
NSN 5925-00-248-5734
NSN 6610-01-400-3880
NSN 5950-01-127-3031
NSN 5945-00-478-7385