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.
NSN 5998-01-014-0016
NSN 5895-01-361-9003
NSN 5855-01-344-8688
NSN 6320-00-886-9771
NSN 6145-01-513-6352
NSN 6135-01-457-2855
NSN 5965-00-482-7945
NSN 5925-00-188-8678
NSN 6150-01-579-3625
NSN 7035-01-540-2170
NSN 5895-01-378-7144
NSN 5925-01-576-6447