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 5996-01-347-5725
NSN 5835-00-629-3225
NSN 6145-01-057-6106
NSN 5945-00-330-5000
NSN 5915-01-326-9875
NSN 4140-01-086-6536
NSN 5895-00-605-6202
NSN 6150-01-386-1831
NSN 5855-01-350-4479
NSN 5998-01-481-3907
NSN 4140-00-635-6257
NSN 5996-01-517-2328