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 5999-01-069-3528
NSN 5930-00-394-6938
NSN 6650-00-847-3492
NSN 4140-01-417-3022
NSN 5999-01-552-1480
NSN 5985-01-623-3347
NSN 6130-01-173-4014
NSN 6620-01-105-1525
NSN 5996-01-409-1860
NSN 5985-01-441-2082
NSN 5855-01-524-9353
NSN 5960-00-944-7682