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 5920-01-146-4503
NSN 5935-00-202-9480
NSN 5930-01-267-5120
NSN 6110-00-911-1567
NSN 5999-01-459-7772
NSN 5960-01-514-5433
NSN 5910-01-593-5701
NSN 2925-01-509-3783
NSN 6220-00-572-1231
NSN 5915-00-597-2369
NSN 6105-01-173-2177
NSN 6110-01-159-5146