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 4140-00-155-8012
NSN 6110-00-596-9124
NSN 6650-01-579-3855
NSN 5895-00-396-3162
NSN 5920-01-629-1168
NSN 5910-00-699-6391
NSN 5945-01-027-9982
NSN 5999-00-081-9413
NSN 5990-00-707-0731
NSN 5930-01-225-5615
NSN 5990-01-531-0487
NSN 6645-00-406-2564