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 5915-01-437-1519
NSN 5950-00-065-8662
NSN 6105-00-615-9979
NSN 6130-01-655-5404
NSN 5975-00-405-4848
NSN 5930-01-422-4262
NSN 6105-01-014-4669
NSN 6130-01-348-3003
NSN 5910-01-047-6017
NSN 6650-00-059-6268
NSN 5920-00-196-3631
NSN 5920-00-937-3713