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 5960-00-564-1039
NSN 4140-01-021-2818
NSN 6150-00-140-1683
NSN 5990-00-845-1227
NSN 2925-00-485-0543
NSN 5985-00-136-1886
NSN 6610-01-550-2032
NSN 5835-01-251-2836
NSN 6110-00-854-2249
NSN 5935-01-471-1480
NSN 5998-01-252-6457
NSN 6135-00-078-9931