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 5985-00-104-5981
NSN 5998-00-852-1078
NSN 5950-00-679-2413
NSN 6685-00-934-8676
NSN 6320-01-089-9086
NSN 5999-00-460-2824
NSN 6105-01-083-2186
NSN 5905-01-059-3565
NSN 5835-01-456-3922
NSN 5835-00-623-2750
NSN 5835-00-198-4936
NSN 6220-01-571-3894