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 5915-01-416-1016
NSN 5950-00-826-3069
NSN 5985-01-174-0622
NSN 7035-01-107-2811
NSN 5998-01-423-4831
NSN 6135-01-495-0933
NSN 5935-01-631-4333
NSN 6320-01-600-5808
NSN 5930-00-093-5867
NSN 5975-01-469-7981
NSN 5945-00-579-0243
NSN 2925-01-127-0167