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 5835-00-617-3578
NSN 4140-01-469-6140
NSN 5945-01-090-6749
NSN 5835-01-476-8210
NSN 6150-00-531-9841
NSN 6650-01-024-9554
NSN 5998-00-241-5885
NSN 6105-01-209-6888
NSN 5999-00-070-8175
NSN 5965-01-570-4711
NSN 5925-01-435-5869
NSN 6685-01-641-3574