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 5985-01-546-6970
NSN 6130-00-135-6640
NSN 5990-00-160-1176
NSN 6150-00-425-2607
NSN 5935-01-349-9484
NSN 5950-01-094-6810
NSN 5999-00-502-7685
NSN 5965-01-572-2937
NSN 5990-00-568-4940
NSN 5998-01-555-6165
NSN 5996-00-196-7258
NSN 5950-00-481-0991