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 5999-00-392-4691
NSN 2925-01-633-4048
NSN 7035-00-908-4933
NSN 6610-01-397-1621
NSN 5835-00-441-5004
NSN 5965-01-188-7267
NSN 6110-01-008-1794
NSN 5930-01-538-3196
NSN 5915-01-428-4187
NSN 5945-01-608-3949
NSN 6650-00-123-9677
NSN 6685-00-813-2417