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 6320-01-356-5601
NSN 6110-01-642-1197
NSN 6110-01-003-9614
NSN 5895-00-330-5742
NSN 6145-01-428-4071
NSN 6685-00-631-3549
NSN 6130-01-629-9181
NSN 5975-01-476-3026
NSN 5915-01-034-7006
NSN 5935-01-470-1345
NSN 5835-00-980-0468
NSN 5855-01-338-1718