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 5985-00-733-7711
NSN 5935-01-263-3425
NSN 6240-00-267-1167
NSN 5945-01-228-8826
NSN 7035-01-202-8172
NSN 5950-01-227-0077
NSN 5895-01-155-9623
NSN 5835-01-482-1591
NSN 7035-00-286-6221
NSN 5975-01-301-0185
NSN 5935-00-950-4725
NSN 5999-01-487-5049