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 5998-00-023-3844
NSN 5905-00-752-7484
NSN 5950-00-399-0730
NSN 5965-01-536-2074
NSN 5996-01-271-9927
NSN 5855-01-355-5521
NSN 5990-01-023-3307
NSN 5945-01-625-9746
NSN 5999-01-447-0767
NSN 6320-01-180-9908
NSN 6240-00-813-6328
NSN 6110-01-657-0014