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 2925-01-248-2269
NSN 5935-01-309-0966
NSN 5990-00-583-9920
NSN 5895-01-111-7368
NSN 5996-01-037-5778
NSN 5950-01-286-6949
NSN 5996-01-358-5847
NSN 5998-00-972-2180
NSN 2925-01-157-9204
NSN 5960-00-400-9106
NSN 6150-00-832-6719
NSN 5895-00-067-4262