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 5998-00-083-0303
NSN 5990-01-092-9206
NSN 6645-01-618-1983
NSN 6150-01-591-6773
NSN 6610-01-206-3921
NSN 5996-00-009-9343
NSN 5990-01-471-0494
NSN 6240-00-937-6083
NSN 5835-01-235-9051
NSN 6610-01-273-8475
NSN 5990-00-254-4825
NSN 5975-01-653-1589