A gear with teeth formed on the inner surface of a cylinder or cone.
Classification: Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately
NSN 6650-01-127-9518
NSN 5835-00-005-7909
NSN 6645-01-218-5234
NSN 5855-00-427-7848
NSN 7035-00-763-6180
NSN 6145-01-597-9511
NSN 5855-00-198-3197
NSN 6130-00-273-1111
NSN 5915-00-853-8583
NSN 6145-00-075-4620
NSN 6620-01-026-1776
NSN 6650-01-345-2866