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 5915-01-615-9346
NSN 5895-01-040-3084
NSN 5996-01-074-7733
NSN 5915-01-502-7550
NSN 5925-01-462-1603
NSN 6150-01-502-9204
NSN 5996-01-660-3269
NSN 6105-00-846-2686
NSN 5990-00-978-4936
NSN 6145-01-574-8120
NSN 5945-00-823-6156
NSN 5965-01-595-6134