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 5895-01-548-6696
NSN 5915-00-383-1471
NSN 5998-01-254-4979
NSN 5975-00-149-0758
NSN 5910-01-442-7789
NSN 5950-01-612-8644
NSN 6130-01-261-5211
NSN 7035-00-480-6767
NSN 5996-01-039-2704
NSN 5835-00-532-5910
NSN 5925-01-350-4295
NSN 6145-01-634-0388