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 6130-01-479-2198
NSN 6135-01-462-6040
NSN 5985-00-872-1905
NSN 5930-01-106-7914
NSN 5999-00-259-8223
NSN 5996-01-027-8588
NSN 5950-01-068-2736
NSN 6105-00-104-6853
NSN 6145-00-681-1585
NSN 5975-00-062-7976
NSN 6110-01-222-0661
NSN 6320-00-857-4073