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 5965-01-131-4078
NSN 5855-01-100-3272
NSN 5855-01-360-4656
NSN 5960-01-386-5770
NSN 5910-00-822-5826
NSN 5996-00-922-4152
NSN 5965-01-480-9229
NSN 6110-01-252-1322
NSN 5960-01-173-7956
NSN 4140-01-501-0928
NSN 5996-00-392-7626
NSN 6150-01-419-7616