A small cylindrical, circular-like, nonmetallic item whose outer curved surface has a circumferential groove(s) to enable it to be self-retained when inserted in a hole.
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 7035-01-135-7783
NSN 6610-00-003-7899
NSN 6105-01-054-3649
NSN 6150-00-027-9279
NSN 6220-01-447-4854
NSN 6240-00-519-3399
NSN 5996-01-383-7018
NSN 6320-00-790-4844
NSN 5855-01-098-9038
NSN 6110-00-372-4780
NSN 6220-01-295-6473
NSN 5985-00-661-2263