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 7035-01-497-8958
NSN 5835-00-433-0170
NSN 4140-01-513-8103
NSN 5996-00-091-0254
NSN 6135-00-164-8780
NSN 5925-00-608-0973
NSN 5935-01-196-6014
NSN 5915-01-329-4924
NSN 5990-00-768-9341
NSN 6220-01-339-6342
NSN 6130-00-158-4792
NSN 6130-01-414-8840