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 6110-01-571-9934
NSN 6320-01-165-8932
NSN 5920-01-294-2805
NSN 5930-01-026-2692
NSN 5920-00-199-9514
NSN 5965-01-101-9094
NSN 2925-01-482-8202
NSN 6105-00-705-7629
NSN 5915-00-276-8332
NSN 5960-01-170-4057
NSN 6620-01-430-4111
NSN 5998-01-594-3019