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 6240-01-457-3806
NSN 5998-01-634-0604
NSN 5960-01-520-4615
NSN 5915-01-535-6666
NSN 5835-01-209-6410
NSN 5920-00-453-4377
NSN 5985-01-130-8252
NSN 5910-01-298-4332
NSN 6150-01-160-1790
NSN 5950-01-304-6865
NSN 5920-01-101-4410
NSN 4140-00-967-2070