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 5905-01-179-0659
NSN 5950-00-913-4399
NSN 5990-00-309-0023
NSN 7035-01-537-2644
NSN 6105-00-736-1073
NSN 6650-00-030-2257
NSN 6610-01-078-9238
NSN 6110-01-618-3559
NSN 5998-01-383-0386
NSN 5999-01-389-8252
NSN 5905-01-420-8151
NSN 5945-00-997-5988