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 5975-00-394-9561
NSN 5999-01-316-9996
NSN 6135-00-885-6003
NSN 5975-01-598-7665
NSN 5835-01-250-2939
NSN 5960-01-409-1917
NSN 6620-00-296-6762
NSN 6135-01-544-8463
NSN 6145-00-879-2648
NSN 5999-00-583-0067
NSN 5965-00-461-2594
NSN 5930-00-612-8487