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 6650-01-338-9187
NSN 5975-00-990-1708
NSN 6650-01-090-0239
NSN 5855-01-260-7445
NSN 6240-00-841-0189
NSN 6135-01-412-0097
NSN 6320-01-388-9450
NSN 5945-00-398-1072
NSN 5960-01-383-6262
NSN 2925-00-243-6841
NSN 6110-01-570-9937
NSN 6105-01-182-8263