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 6105-00-520-1238
NSN 6645-01-419-0471
NSN 5910-01-341-9076
NSN 5855-01-632-3036
NSN 5975-00-244-0706
NSN 5835-00-217-2147
NSN 6610-01-223-3761
NSN 5998-00-278-4481
NSN 5996-00-283-7385
NSN 5990-00-674-2318
NSN 5965-01-605-0090
NSN 6650-00-518-2962