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 6685-01-054-3735
NSN 2925-01-487-0886
NSN 6130-01-415-3529
NSN 5835-01-249-7393
NSN 6145-01-550-4434
NSN 6145-00-478-0261
NSN 6130-01-445-6739
NSN 5975-01-533-3315
NSN 5965-01-435-6644
NSN 5930-00-086-2478
NSN 5925-00-768-2593
NSN 6610-00-296-5007