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 6650-01-524-8171
NSN 5998-01-096-6635
NSN 5910-01-535-7501
NSN 6135-00-471-5356
NSN 6650-00-162-6638
NSN 6320-00-925-0558
NSN 7035-01-158-7673
NSN 5905-01-577-1787
NSN 5835-00-759-1109
NSN 6685-01-648-2179
NSN 5930-00-026-1665
NSN 5935-00-682-4326