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 6220-01-253-6684
NSN 6105-00-951-5503
NSN 5935-00-064-7083
NSN 5975-00-632-0217
NSN 5965-00-518-0958
NSN 5835-00-757-3558
NSN 5996-00-849-7532
NSN 6135-01-400-2947
NSN 6220-00-768-4105
NSN 5930-01-099-3685
NSN 6110-00-469-2517
NSN 5990-01-485-0260