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 5895-00-782-5329
NSN 5935-01-282-4751
NSN 5998-01-139-3234
NSN 6220-01-398-6913
NSN 5910-01-300-3183
NSN 5996-00-278-5193
NSN 6220-01-272-3177
NSN 6135-00-196-5267
NSN 6320-01-406-6098
NSN 5835-00-054-4607
NSN 5915-01-324-3881
NSN 4140-01-468-4689