A small, cylindrically-shaped item, designed to be flanged or crimped on both ends after insertion in a hole to serve as a lining of, or reinforcement for, the edges of a hole.
NSN 6220-01-519-9305
NSN 5855-01-161-8964
NSN 5996-01-603-0360
NSN 4140-01-338-2154
NSN 5945-01-235-6550
NSN 6105-01-543-3662
NSN 6645-00-483-7044
NSN 6105-01-479-8988
NSN 5985-01-415-0274
NSN 5910-00-722-1653
NSN 6220-01-384-9131
NSN 5925-00-878-6034