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 5935-00-081-0540
NSN 5935-00-202-9480
NSN 5925-01-631-3147
NSN 6320-01-161-6640
NSN 6240-01-015-2370
NSN 6105-01-040-3789
NSN 5965-01-540-4977
NSN 5999-01-365-4148
NSN 6135-01-550-2518
NSN 5915-01-370-4957
NSN 6130-01-004-8554
NSN 5910-00-226-0775