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 6650-01-012-3290
NSN 6130-01-305-1436
NSN 5999-01-497-5563
NSN 5835-01-111-9838
NSN 4140-00-245-2715
NSN 5960-01-495-0859
NSN 5945-01-316-6278
NSN 6105-00-823-6506
NSN 5950-01-104-8225
NSN 6135-01-268-7056
NSN 5905-01-094-2156
NSN 5945-01-063-6260