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 5999-01-360-6415
NSN 6150-01-239-4952
NSN 6320-01-607-1491
NSN 5835-01-621-2525
NSN 5965-01-222-0166
NSN 5930-00-552-9940
NSN 6110-01-437-6430
NSN 4140-00-725-4012
NSN 5960-00-855-1098
NSN 5996-01-444-9936
NSN 5855-01-138-4985
NSN 5910-00-274-3189