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 6150-01-203-9705
NSN 5930-01-482-0584
NSN 6620-01-412-0938
NSN 6150-01-267-9340
NSN 5915-00-256-0040
NSN 5996-00-263-0593
NSN 5895-00-274-6255
NSN 5895-00-637-2658
NSN 5910-01-574-7359
NSN 5925-00-250-4372
NSN 6110-00-696-3145
NSN 6610-01-242-9674