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 5975-01-170-4643
NSN 5935-01-152-2677
NSN 6240-01-233-1093
NSN 5910-01-106-4557
NSN 6610-00-009-2736
NSN 5915-01-088-6908
NSN 5945-01-030-3834
NSN 5930-00-024-0559
NSN 6650-01-368-9673
NSN 6610-01-511-0982
NSN 5935-01-355-2434
NSN 5945-00-817-6565