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 6610-00-104-4972
NSN 6645-01-082-6389
NSN 5910-01-111-5533
NSN 5950-01-141-7635
NSN 5960-01-505-2426
NSN 5835-01-182-1966
NSN 6110-00-727-3691
NSN 6105-01-207-0845
NSN 5915-01-227-2337
NSN 5998-01-461-8816
NSN 2925-01-519-3221
NSN 6645-01-575-9995