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 6240-01-119-3760
NSN 6685-00-256-6591
NSN 5945-00-944-6392
NSN 6650-00-587-6917
NSN 5950-00-258-0220
NSN 5945-00-833-7316
NSN 5895-00-295-2354
NSN 6105-01-462-5849
NSN 5920-00-690-1930
NSN 6650-01-094-2010
NSN 5996-00-592-6427
NSN 5996-01-581-0018