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 5935-01-386-2754
NSN 5950-01-040-4155
NSN 6145-01-258-5828
NSN 5915-01-013-8995
NSN 6145-01-226-6792
NSN 5945-01-523-7420
NSN 5855-00-292-5086
NSN 4140-01-172-1295
NSN 5935-00-527-3826
NSN 5945-00-553-9886
NSN 5960-01-304-7178
NSN 6145-00-814-1043