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 5999-01-536-1504
NSN 5990-01-245-7299
NSN 5996-01-018-8542
NSN 5996-01-633-7979
NSN 6150-01-503-3696
NSN 5998-01-448-7839
NSN 5920-00-445-3585
NSN 5920-01-205-7302
NSN 5965-01-514-9109
NSN 5835-00-905-7165
NSN 5998-01-424-6281
NSN 6240-00-905-8789