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.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5915-00-676-2056
NSN 5930-01-563-1378
NSN 6650-00-074-0131
NSN 6110-01-502-9562
NSN 5960-01-259-3846
NSN 6130-01-556-4260
NSN 5999-00-482-3436
NSN 5920-01-437-9645
NSN 5920-01-486-3144
NSN 5910-01-223-8558
NSN 5895-01-003-8464
NSN 6145-00-475-6909