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 7035-01-386-3004
NSN 5990-01-246-7417
NSN 5960-01-190-7054
NSN 5930-01-597-2009
NSN 5905-01-223-6364
NSN 5950-00-161-7387
NSN 5998-01-013-8925
NSN 6130-00-740-3884
NSN 5895-01-291-6090
NSN 5950-01-232-0913
NSN 6105-01-422-3411
NSN 5835-01-370-4292