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 7035-01-467-8921
NSN 6105-01-039-5488
NSN 5915-00-287-9927
NSN 5996-01-297-1564
NSN 5975-00-936-2112
NSN 6145-01-265-0522
NSN 5985-01-383-3200
NSN 5990-00-853-9926
NSN 5855-01-338-1718
NSN 6110-01-027-1501
NSN 5999-00-602-5083
NSN 5990-00-226-7894