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 5975-00-081-9873
NSN 5915-00-130-1796
NSN 5895-01-394-7138
NSN 5975-01-533-1633
NSN 6105-01-290-7588
NSN 5990-01-529-6347
NSN 5835-01-178-4154
NSN 5915-00-514-2098
NSN 5930-01-362-6676
NSN 5945-01-044-2718
NSN 5985-00-419-0342
NSN 5960-01-350-2925