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 5996-00-626-3766
NSN 5960-01-350-5332
NSN 5925-00-612-7159
NSN 5996-01-006-6346
NSN 6130-01-526-1289
NSN 5895-01-362-0594
NSN 6105-01-369-0425
NSN 6150-00-596-9882
NSN 6150-00-833-5004
NSN 5945-01-506-4409
NSN 6220-01-490-6316
NSN 5985-01-004-7400