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 5999-01-286-3054
NSN 6150-00-676-6302
NSN 5905-01-316-8946
NSN 6650-00-104-3430
NSN 5835-01-340-4895
NSN 5975-01-491-5554
NSN 4140-01-543-7262
NSN 5910-01-349-7189
NSN 5996-01-461-2694
NSN 5945-01-370-4784
NSN 5930-01-634-0659
NSN 5905-01-634-0595