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 5990-01-085-9117
NSN 5945-01-568-0669
NSN 2925-01-386-7392
NSN 6650-01-574-7646
NSN 5950-01-643-5250
NSN 5935-01-224-8565
NSN 6620-01-292-5072
NSN 5950-00-567-1200
NSN 5855-01-122-9418
NSN 6645-01-124-6277
NSN 5990-01-502-8209
NSN 5855-01-587-1294