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 6240-01-346-0602
NSN 6320-00-908-6841
NSN 6685-01-582-6966
NSN 5965-01-141-6485
NSN 5990-00-552-1611
NSN 7035-00-861-7913
NSN 5960-01-617-6345
NSN 5925-00-209-0435
NSN 5990-00-140-4559
NSN 6105-00-032-5723
NSN 5895-01-508-4808
NSN 5855-01-308-0955