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 6320-01-015-9856
NSN 5895-01-128-8803
NSN 5905-00-057-3543
NSN 4140-01-370-4075
NSN 5999-01-181-4664
NSN 6145-01-243-2980
NSN 5915-00-279-2973
NSN 5935-00-176-2581
NSN 5960-00-008-6503
NSN 5930-01-290-5798
NSN 6620-00-488-0626
NSN 5996-01-020-3429