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 6685-01-287-5342
NSN 5855-00-494-9581
NSN 5998-01-042-1159
NSN 6650-00-445-6990
NSN 5930-01-583-9324
NSN 6240-00-936-2056
NSN 6135-00-643-4843
NSN 5965-00-505-2166
NSN 5835-00-739-5282
NSN 5999-01-446-8254
NSN 5965-01-280-3772
NSN 5990-01-424-2954