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 6145-00-336-1986
NSN 6320-01-302-5157
NSN 4140-00-881-1052
NSN 7035-01-026-0117
NSN 6685-00-245-2534
NSN 6135-00-271-0407
NSN 6220-00-715-0200
NSN 5835-01-104-5707
NSN 6685-01-213-3183
NSN 5855-00-149-0766
NSN 5905-01-521-3839
NSN 5996-00-163-4950