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 5895-00-229-4053
NSN 5998-00-203-1232
NSN 5950-00-332-9222
NSN 5950-01-092-0030
NSN 5985-01-262-6180
NSN 6105-01-090-1166
NSN 5996-01-068-9103
NSN 5945-01-477-6154
NSN 5930-00-869-8435
NSN 5975-01-048-2922
NSN 5930-01-381-3155
NSN 6105-01-226-2866