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 5915-01-496-3432
NSN 5855-01-129-4080
NSN 6110-01-642-4853
NSN 5975-01-271-9027
NSN 5855-01-518-4406
NSN 5965-00-161-3954
NSN 6610-01-033-1748
NSN 6105-00-478-8988
NSN 5998-01-054-7069
NSN 5999-00-761-0259
NSN 6645-00-413-0461
NSN 5910-00-009-3211