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 5990-01-537-4815
NSN 5965-01-271-0808
NSN 5985-01-092-6451
NSN 5895-01-052-1394
NSN 5996-01-400-3558
NSN 6610-01-445-6362
NSN 5985-00-465-1143
NSN 5960-01-048-8228
NSN 6610-01-326-8660
NSN 6130-00-983-9172
NSN 6110-01-423-0279
NSN 4140-01-391-8899