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 5915-01-032-6167
NSN 5999-01-363-2316
NSN 5895-00-246-4415
NSN 6620-01-454-8926
NSN 5945-01-420-6914
NSN 6110-00-433-1106
NSN 7035-01-088-6415
NSN 6320-00-456-0836
NSN 5905-00-725-4053
NSN 6110-00-630-5255
NSN 5996-01-058-5719
NSN 5998-00-343-7435