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 6320-01-207-0636
NSN 5935-01-576-6109
NSN 5930-01-290-3886
NSN 5915-00-709-0068
NSN 5895-00-702-6827
NSN 5985-01-187-6858
NSN 6650-01-311-6505
NSN 6650-01-046-7795
NSN 5930-00-280-7777
NSN 6150-01-255-6964
NSN 5998-00-420-7973
NSN 5960-00-813-1526