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 6320-01-386-7396
NSN 5945-01-541-4827
NSN 2925-01-068-3844
NSN 5975-00-872-2183
NSN 6145-01-508-8207
NSN 6150-01-457-8596
NSN 5945-00-519-3687
NSN 5996-01-632-2061
NSN 5945-00-312-0378
NSN 5998-01-472-2418
NSN 5835-01-338-5176
NSN 5996-01-178-2809