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 5975-01-508-5157
NSN 5930-01-607-0766
NSN 6685-01-591-1747
NSN 5895-01-235-0689
NSN 5920-00-302-5168
NSN 5915-00-370-4813
NSN 6240-00-994-4056
NSN 5835-00-484-1529
NSN 5920-01-381-7691
NSN 5975-01-415-5771
NSN 5895-00-874-0324
NSN 6610-01-087-7718