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 5975-01-419-9073
NSN 5925-01-336-8448
NSN 5990-01-425-2175
NSN 6130-01-573-5611
NSN 5935-01-416-6921
NSN 5999-01-237-0592
NSN 6110-01-319-4070
NSN 5910-00-839-8101
NSN 6110-01-496-5947
NSN 6110-01-430-7238
NSN 5960-00-256-9989
NSN 5960-01-371-9143