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 5915-00-474-8255
NSN 6220-00-009-6099
NSN 5950-01-319-6638
NSN 5935-01-488-1402
NSN 5930-01-599-2520
NSN 5835-00-233-6327
NSN 6110-01-392-7047
NSN 6240-01-461-5966
NSN 7035-01-240-4998
NSN 5920-01-180-9872
NSN 5990-01-563-1554
NSN 6130-01-087-8074