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 5925-01-630-6253
NSN 5895-01-545-0935
NSN 5985-00-823-6302
NSN 6650-01-633-9147
NSN 5985-00-583-6307
NSN 5998-00-540-4594
NSN 5945-01-022-8453
NSN 5950-00-208-6812
NSN 6110-01-130-8038
NSN 5855-01-605-2438
NSN 6650-01-434-0331
NSN 6110-01-473-9550