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 5996-01-050-4925
NSN 5915-01-106-3511
NSN 5975-01-511-9804
NSN 5925-01-399-0613
NSN 5855-00-862-3345
NSN 5895-01-306-9561
NSN 6320-01-371-3047
NSN 6320-01-426-1324
NSN 5996-01-386-1279
NSN 6150-00-231-9434
NSN 5925-01-445-2424
NSN 5960-01-654-4353