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 5999-00-528-2263
NSN 5990-00-150-6979
NSN 5975-01-547-0798
NSN 5835-01-203-8295
NSN 6150-00-274-5571
NSN 5998-00-393-0613
NSN 5990-01-099-8574
NSN 5895-01-232-4897
NSN 6610-00-772-0003
NSN 5990-00-078-8529
NSN 5925-00-458-6973
NSN 5975-01-208-4842