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 5930-01-558-7099
NSN 5930-01-036-2044
NSN 4140-00-189-0235
NSN 6145-01-043-3052
NSN 6240-01-246-1896
NSN 5990-01-142-0538
NSN 6150-01-368-8987
NSN 5960-01-481-1572
NSN 5975-01-417-8047
NSN 6150-00-195-1827
NSN 6240-01-263-5343
NSN 6110-00-896-3186