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 5835-00-491-6075
NSN 4140-01-324-0324
NSN 5915-00-621-4389
NSN 5835-01-125-2558
NSN 5930-01-072-4151
NSN 5999-01-399-6008
NSN 5960-01-640-9971
NSN 6110-01-088-8143
NSN 6320-01-399-6177
NSN 5895-01-103-0844
NSN 5960-00-195-6435
NSN 5835-00-665-3395