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 6650-01-386-1300
NSN 5920-01-441-2286
NSN 5990-00-029-9064
NSN 7035-00-535-8109
NSN 6645-00-244-0359
NSN 5960-01-032-4229
NSN 2925-01-261-0701
NSN 6105-00-008-6140
NSN 5935-01-316-4425
NSN 6610-01-475-7551
NSN 5835-01-540-4995
NSN 5895-01-383-4853