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 2925-00-428-6349
NSN 4140-00-448-1676
NSN 5835-01-018-4197
NSN 5835-00-435-6638
NSN 6320-01-512-2031
NSN 5895-01-209-6447
NSN 5930-01-642-4714
NSN 5960-01-020-6316
NSN 5999-00-802-2389
NSN 7035-00-055-9778
NSN 6620-01-509-5674
NSN 5990-01-146-1779