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 6610-00-220-3840
NSN 6105-01-341-6142
NSN 5935-01-329-0176
NSN 5996-00-166-0037
NSN 5930-01-460-5043
NSN 5835-00-245-9453
NSN 6135-01-247-5660
NSN 6135-00-455-2425
NSN 6650-01-028-2820
NSN 5999-00-492-0158
NSN 5895-01-463-1940
NSN 5905-01-612-7001