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 4140-01-347-0060
NSN 5935-01-072-0418
NSN 5945-00-281-4578
NSN 6145-01-191-1529
NSN 6220-01-423-8319
NSN 6135-00-567-1322
NSN 6105-00-780-4578
NSN 5835-01-436-6549
NSN 5895-01-192-3138
NSN 6150-01-008-5336
NSN 5996-00-799-8838
NSN 5990-00-918-4467