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 5835-01-286-6499
NSN 6610-00-060-0871
NSN 5990-01-330-4552
NSN 5998-01-492-9899
NSN 5945-01-584-4143
NSN 5965-01-538-0698
NSN 5915-01-018-8112
NSN 5996-01-219-1850
NSN 6610-01-065-6057
NSN 5855-01-093-8202
NSN 5996-00-964-5229
NSN 6110-01-069-2871