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 6650-00-586-3726
NSN 5915-00-186-0463
NSN 5835-01-568-7796
NSN 6105-01-272-7021
NSN 5990-00-950-6890
NSN 4140-01-046-8196
NSN 5999-01-446-6541
NSN 6320-01-370-4218
NSN 5945-00-528-9906
NSN 5998-00-925-4640
NSN 6145-00-781-6093
NSN 5905-01-584-3790