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 5935-00-762-2199
NSN 6150-01-090-6691
NSN 5910-00-394-9524
NSN 6610-01-358-7582
NSN 5895-01-188-4598
NSN 5960-01-258-0814
NSN 6130-00-410-3149
NSN 5895-00-727-8708
NSN 6105-01-539-3344
NSN 4140-01-232-0537
NSN 5965-00-995-2242
NSN 6650-00-925-1274