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 5950-00-400-6074
NSN 5925-01-487-6830
NSN 5996-00-432-8578
NSN 6220-00-006-9746
NSN 5915-01-362-1588
NSN 6150-01-431-7624
NSN 5996-01-309-3602
NSN 5960-00-280-8219
NSN 5895-01-608-3588
NSN 5835-00-924-4268
NSN 2925-01-495-2690
NSN 4140-01-318-0189