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 5935-01-651-8085
NSN 6150-01-189-2921
NSN 5999-01-083-7820
NSN 5920-01-264-2695
NSN 6240-01-123-4998
NSN 5945-01-227-3056
NSN 4140-00-497-3416
NSN 5960-01-185-4216
NSN 2925-01-497-9381
NSN 5925-00-269-2178
NSN 5996-01-182-1125
NSN 5996-01-116-4670