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 5835-00-198-4936
NSN 6105-01-456-8455
NSN 5895-00-106-6120
NSN 6130-00-689-7616
NSN 6650-01-467-2355
NSN 6220-01-012-2191
NSN 5960-01-397-8328
NSN 6685-00-151-5257
NSN 6620-01-207-0667
NSN 6645-00-334-9225
NSN 6685-00-722-7210
NSN 5985-00-508-9949