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 5999-00-050-7148
NSN 6135-01-495-0933
NSN 5985-00-581-0513
NSN 5835-00-198-4936
NSN 5999-00-707-6083
NSN 5895-01-457-1886
NSN 5985-01-029-3279
NSN 6105-01-506-8623
NSN 5990-01-219-9018
NSN 6610-00-823-9159
NSN 6650-00-266-6808
NSN 6110-01-407-1353