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 6610-01-589-5146
NSN 5835-01-314-2781
NSN 4140-01-152-9161
NSN 5895-01-221-4377
NSN 5915-00-231-3783
NSN 5920-00-051-7985
NSN 5835-01-123-8305
NSN 6650-00-262-2324
NSN 5998-01-147-5597
NSN 5990-01-465-9235
NSN 5945-01-022-0767
NSN 5975-01-448-4161