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 5990-00-232-3965
NSN 6650-01-421-5355
NSN 5945-01-408-6767
NSN 6110-01-091-5348
NSN 6620-00-992-8436
NSN 2925-01-187-5480
NSN 6610-00-889-8440
NSN 5895-00-141-3931
NSN 6240-01-147-0379
NSN 5920-01-467-2079
NSN 5999-01-014-3798
NSN 6610-01-545-0766