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 6150-01-012-3107
NSN 5910-01-606-7724
NSN 5960-00-269-4762
NSN 4140-00-219-3146
NSN 6110-01-600-1819
NSN 6610-01-362-4897
NSN 6320-01-369-3252
NSN 5855-00-494-9581
NSN 5925-00-382-7701
NSN 5965-00-400-6228
NSN 6610-00-932-2465
NSN 5835-00-113-6090