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 5990-00-246-2184
NSN 5950-01-574-8054
NSN 5925-01-198-7606
NSN 5945-00-035-9251
NSN 6150-01-537-9680
NSN 6150-01-314-1514
NSN 6650-01-304-1739
NSN 6645-00-099-6913
NSN 5965-01-361-9760
NSN 5998-01-609-8720
NSN 6645-00-347-0356
NSN 6645-00-978-2575