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 6320-01-308-9392
NSN 5945-01-256-7063
NSN 5998-01-537-0898
NSN 5960-01-369-8666
NSN 5996-01-420-4187
NSN 6610-01-353-9326
NSN 5920-00-409-3650
NSN 5975-00-487-5381
NSN 6320-01-462-2295
NSN 6320-00-160-0899
NSN 7035-01-334-5466
NSN 5835-01-368-4015