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 6610-00-239-4931
NSN 6105-00-287-0989
NSN 5960-00-861-8369
NSN 5965-00-052-9184
NSN 5965-00-910-3233
NSN 6135-01-074-8220
NSN 5935-01-656-3694
NSN 5998-01-483-3022
NSN 5998-01-274-5823
NSN 4140-01-283-2287
NSN 5835-00-124-9995
NSN 5996-01-480-2204