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 5920-00-930-1212
NSN 5855-01-324-9269
NSN 6110-01-004-9870
NSN 7035-01-643-0124
NSN 6135-01-590-8320
NSN 6130-01-381-1046
NSN 5999-01-284-2838
NSN 6610-01-511-9079
NSN 6610-01-633-8931
NSN 5945-01-363-8081
NSN 5935-00-206-7217
NSN 6620-01-452-8418