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 6685-01-012-3657
NSN 5998-01-372-3377
NSN 6240-00-844-1758
NSN 5915-01-349-4270
NSN 5960-00-083-2793
NSN 5855-01-191-3404
NSN 5998-00-419-3610
NSN 6320-01-111-0960
NSN 5930-01-249-9395
NSN 7035-00-902-8995
NSN 6145-01-634-0388
NSN 5930-01-391-6284