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 5920-01-145-5359
NSN 5835-00-770-2843
NSN 5950-01-537-6320
NSN 5905-01-437-5750
NSN 4140-00-300-8111
NSN 5999-01-660-6979
NSN 5998-01-480-6727
NSN 5930-01-052-3165
NSN 5935-01-532-3198
NSN 5905-01-290-9739
NSN 6105-01-208-1725
NSN 4140-01-552-0304