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 6650-01-145-3418
NSN 5835-00-930-8500
NSN 5960-01-614-8005
NSN 5835-01-223-1790
NSN 5935-00-038-1417
NSN 6130-01-470-3341
NSN 5925-00-859-7942
NSN 6135-01-054-2462
NSN 6150-01-633-1807
NSN 5855-01-409-1792
NSN 5930-00-825-1284
NSN 6650-01-194-6997