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 7035-00-455-7666
NSN 5996-01-437-8824
NSN 5999-01-009-2197
NSN 6105-01-529-8720
NSN 6145-01-385-6030
NSN 6685-01-157-9340
NSN 5996-01-090-6990
NSN 5996-01-076-2938
NSN 5920-01-506-2131
NSN 5915-01-089-2000
NSN 5990-01-612-5323
NSN 5996-01-583-2078