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 5930-00-170-3494
NSN 5910-00-254-4811
NSN 5975-00-070-1819
NSN 5999-01-242-3012
NSN 5915-00-276-8332
NSN 6150-01-643-5679
NSN 6650-01-509-8018
NSN 5975-01-223-7936
NSN 6135-00-826-4798
NSN 5999-00-518-2817
NSN 6135-01-408-9244
NSN 6610-01-162-4882