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 5910-00-619-0875
NSN 5895-01-120-8643
NSN 6240-01-045-5425
NSN 5910-01-301-1979
NSN 6220-01-401-5337
NSN 7035-01-196-3445
NSN 5965-01-161-3405
NSN 5935-01-597-9893
NSN 5950-01-317-6194
NSN 5998-01-139-2382
NSN 5915-01-144-4512
NSN 6150-01-153-2796