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 5835-00-325-8206
NSN 7035-00-585-2113
NSN 6620-01-438-0415
NSN 5855-01-366-2429
NSN 6150-01-029-3619
NSN 5945-00-613-9056
NSN 6105-00-136-9158
NSN 6620-01-420-8666
NSN 6240-01-579-3758
NSN 5855-01-643-2964
NSN 5930-00-708-1968
NSN 5915-00-872-4349