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 5996-01-033-1300
NSN 5835-01-632-6627
NSN 5945-01-484-6927
NSN 5915-01-349-1885
NSN 5990-00-186-2445
NSN 5975-00-869-0688
NSN 5996-01-437-8824
NSN 5990-00-093-6794
NSN 5990-00-789-1333
NSN 5835-00-378-1429
NSN 6650-01-632-3501
NSN 5998-00-796-9367