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 6240-01-053-0666
NSN 6135-00-351-8606
NSN 6105-01-380-2144
NSN 7035-01-344-8708
NSN 5999-00-112-1501
NSN 5835-01-268-1924
NSN 5999-01-133-1420
NSN 5945-01-257-4661
NSN 5895-00-839-6152
NSN 5960-00-932-3067
NSN 5910-01-019-9446
NSN 6240-00-437-5216