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 5998-00-682-6219
NSN 5945-01-467-9886
NSN 5996-01-427-8435
NSN 7035-01-343-7582
NSN 6320-01-462-2295
NSN 5895-01-050-9616
NSN 5910-01-492-6889
NSN 6220-01-573-8364
NSN 4140-01-490-0200
NSN 5990-00-450-9872
NSN 5998-01-568-7383
NSN 5996-00-736-4589