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 5855-00-110-9341
NSN 6130-01-160-6610
NSN 5895-01-031-7230
NSN 6135-00-078-9931
NSN 6220-01-634-0660
NSN 5910-01-521-2872
NSN 5835-01-534-3172
NSN 4140-01-209-0861
NSN 6150-00-419-9833
NSN 5996-01-062-8494
NSN 5998-01-016-0413
NSN 5920-01-331-3199