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 2925-00-251-0105
NSN 5925-01-308-6549
NSN 7035-01-099-9163
NSN 5950-00-928-8212
NSN 5855-01-006-1827
NSN 5990-01-529-8433
NSN 6645-01-391-2673
NSN 5965-01-433-1974
NSN 5945-01-219-8468
NSN 5895-01-612-4543
NSN 5965-01-205-6249
NSN 5915-01-215-1473