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 5910-01-349-4342
NSN 5935-01-408-5525
NSN 5930-01-066-3052
NSN 6135-01-643-3114
NSN 6105-01-443-9028
NSN 5999-01-096-8314
NSN 4140-01-656-0158
NSN 5998-01-431-8697
NSN 6135-00-933-4293
NSN 5960-01-357-1261
NSN 5996-00-205-2933
NSN 5975-00-450-5676