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 5905-01-352-5824
NSN 5835-00-446-2944
NSN 5835-01-149-6855
NSN 5975-01-401-5355
NSN 5935-01-461-8183
NSN 5835-00-302-5296
NSN 2925-00-601-4173
NSN 5975-01-471-0969
NSN 5905-01-530-7224
NSN 5930-01-344-5008
NSN 6105-01-473-9063
NSN 7035-01-448-4740