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 5960-00-431-5263
NSN 5975-01-245-4155
NSN 5895-00-248-7477
NSN 5930-01-139-0777
NSN 7035-00-286-6221
NSN 5945-01-008-6137
NSN 6135-00-840-6451
NSN 5996-01-069-8747
NSN 5975-01-437-8662
NSN 6620-01-430-2212
NSN 5915-01-321-0817
NSN 5835-01-442-6079