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 6610-00-913-1704
NSN 5905-00-419-3899
NSN 5999-01-615-9925
NSN 5915-01-607-1055
NSN 5920-01-542-8877
NSN 6145-00-459-4899
NSN 5975-01-254-2851
NSN 5835-01-519-3834
NSN 5990-01-658-8364
NSN 5895-01-264-9937
NSN 5930-01-222-2850
NSN 5965-01-456-6622