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 5996-00-598-4839
NSN 6110-01-626-1094
NSN 5998-00-070-9389
NSN 5935-01-046-5586
NSN 6145-01-434-8152
NSN 5910-00-391-6304
NSN 6135-01-422-1440
NSN 5915-01-249-0106
NSN 6685-00-259-3013
NSN 6110-00-033-5444
NSN 5990-01-617-5156
NSN 6685-01-254-0485