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 6130-01-406-9032
NSN 2925-00-831-7024
NSN 5999-01-219-8788
NSN 5905-01-333-4928
NSN 5998-01-064-9822
NSN 5960-00-304-8668
NSN 6110-01-270-9042
NSN 4140-00-518-2744
NSN 6320-01-092-4101
NSN 5895-01-024-9287
NSN 5945-01-285-8627
NSN 5945-01-385-3505