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 6150-00-898-0547
NSN 5999-01-029-6866
NSN 5950-01-188-6167
NSN 5975-00-185-5243
NSN 4140-01-364-1684
NSN 5920-00-924-7348
NSN 5996-01-574-8853
NSN 5950-01-458-1202
NSN 5960-00-116-1965
NSN 5835-01-431-2178
NSN 5996-00-083-6433
NSN 5999-00-799-4399