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 5960-00-057-9184
NSN 5990-01-612-5323
NSN 6620-00-992-5876
NSN 6130-01-505-4736
NSN 5998-00-130-5604
NSN 7035-00-420-1310
NSN 5915-01-389-4377
NSN 5835-01-313-3375
NSN 5999-01-168-8788
NSN 4140-01-337-4992
NSN 4140-01-303-3173
NSN 5950-00-317-8257