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 5835-01-606-8768
NSN 6320-00-725-0754
NSN 6130-01-272-9007
NSN 6650-01-259-5940
NSN 6150-00-269-5017
NSN 5990-01-021-7303
NSN 5999-01-563-9608
NSN 6110-01-522-4914
NSN 5965-00-973-9974
NSN 4140-01-158-1401
NSN 6110-00-503-6643
NSN 5965-01-406-6320