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 6650-01-009-4281
NSN 5950-01-578-6669
NSN 6620-01-441-7896
NSN 5905-01-181-8066
NSN 5835-00-847-7277
NSN 5996-00-013-9302
NSN 5990-00-789-1333
NSN 5905-00-604-7896
NSN 5996-00-859-8555
NSN 5985-01-554-6662
NSN 5920-01-376-4422
NSN 6620-00-075-5861