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 5945-01-070-1924
NSN 5998-01-031-1384
NSN 5930-01-370-7595
NSN 5996-01-442-8751
NSN 6240-00-753-2031
NSN 5996-00-854-3311
NSN 6150-01-630-8193
NSN 5998-01-386-4682
NSN 5895-01-180-6488
NSN 6130-01-446-7404
NSN 6610-01-406-4985
NSN 5915-01-374-4390