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 5975-01-592-5508
NSN 6150-01-335-0679
NSN 4140-01-246-4267
NSN 5996-01-607-3869
NSN 6240-01-104-7066
NSN 5935-01-392-8236
NSN 5965-01-388-1379
NSN 5985-01-174-3012
NSN 5999-01-416-6416
NSN 6150-01-479-3563
NSN 7035-00-231-2871
NSN 5975-00-155-7065