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 5930-00-840-5804
NSN 6105-01-643-3122
NSN 6130-00-176-1664
NSN 6135-01-255-9129
NSN 5950-00-866-8389
NSN 6130-01-541-4979
NSN 5935-01-287-2310
NSN 5960-01-425-1454
NSN 5835-01-076-4091
NSN 7035-01-467-8921
NSN 5985-00-600-1677
NSN 5915-01-169-1594