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 5990-00-295-0968
NSN 6130-00-116-3981
NSN 5975-01-535-6604
NSN 5855-00-586-6255
NSN 6130-01-147-0693
NSN 5930-01-199-6037
NSN 6220-00-050-0191
NSN 6150-01-550-5556
NSN 5920-01-370-2731
NSN 5998-01-544-1922
NSN 6620-01-492-8470
NSN 6650-00-398-1821