A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 5930-01-508-3759
NSN 5925-01-623-3615
NSN 5905-01-313-2343
NSN 6620-01-406-3584
NSN 6240-01-425-1939
NSN 6620-00-900-3986
NSN 4140-01-106-8952
NSN 6620-01-193-6588
NSN 6130-00-226-5083
NSN 5965-00-185-9687
NSN 5925-00-243-1439
NSN 6110-00-772-0093