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 5999-00-664-1818
NSN 5910-01-308-1073
NSN 5910-00-012-1578
NSN 5945-01-189-3135
NSN 6685-00-554-3825
NSN 5945-01-409-2718
NSN 6620-01-245-0184
NSN 6150-01-384-0662
NSN 5990-01-262-4068
NSN 5965-01-533-7687
NSN 5895-00-187-5280
NSN 5960-00-594-0824