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 6150-01-568-5976
NSN 5910-00-407-2473
NSN 6145-01-248-3373
NSN 5935-00-007-1900
NSN 5935-01-349-4209
NSN 6145-00-833-7753
NSN 2925-00-968-6339
NSN 5895-00-335-7443
NSN 5990-01-501-9094
NSN 6320-00-194-4252
NSN 5985-00-974-9961
NSN 5998-00-972-0393