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 7035-01-424-7019
NSN 6240-01-098-0130
NSN 6130-00-008-7973
NSN 5935-01-381-1149
NSN 5910-01-237-4866
NSN 5855-01-506-6767
NSN 5996-00-058-8053
NSN 5910-00-059-8322
NSN 6145-00-113-3911
NSN 5835-00-368-4182
NSN 4140-01-308-0317
NSN 5996-00-847-8342