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 5999-01-196-9326
NSN 6105-01-268-9380
NSN 5915-00-477-9962
NSN 5855-00-995-2098
NSN 5975-00-185-5243
NSN 5930-01-124-0266
NSN 5975-01-607-0449
NSN 6135-01-458-3851
NSN 5998-01-463-9077
NSN 5960-01-224-7151
NSN 6135-00-937-4118
NSN 5996-00-707-6228