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 6110-00-875-8030
NSN 6220-01-401-5337
NSN 6130-00-632-9275
NSN 5975-00-702-2149
NSN 5998-01-253-7296
NSN 6110-01-437-6430
NSN 6110-01-164-3721
NSN 5960-01-617-6345
NSN 4140-01-410-8615
NSN 5910-01-544-9244
NSN 6650-01-614-7328
NSN 5895-01-514-0624