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 6105-01-528-6005
NSN 5975-01-495-1733
NSN 6110-00-501-5585
NSN 2925-00-902-3881
NSN 5935-01-062-2172
NSN 2925-01-364-7926
NSN 4140-00-740-2153
NSN 5920-01-173-1750
NSN 6220-01-197-6976
NSN 5975-00-111-3208
NSN 6650-01-146-8959
NSN 2925-00-590-3450