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 5965-00-612-0072
NSN 6150-01-386-8004
NSN 7035-01-063-0453
NSN 5835-01-384-3206
NSN 6240-01-415-2349
NSN 5935-00-941-1885
NSN 6110-01-629-2441
NSN 6150-01-582-7816
NSN 5996-01-371-2958
NSN 5835-01-368-4015
NSN 5996-01-517-6523
NSN 6220-00-802-6363