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 4140-00-388-6829
NSN 5905-00-021-2353
NSN 6110-01-447-6813
NSN 5998-00-547-5984
NSN 6240-01-350-3533
NSN 6145-01-142-9984
NSN 5895-00-164-7146
NSN 5910-00-186-3191
NSN 6110-00-458-2083
NSN 5945-01-374-7309
NSN 5895-01-191-7633
NSN 5915-01-223-2967