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 5895-01-486-6067
NSN 5975-01-613-7922
NSN 6110-00-901-9820
NSN 5950-00-224-3770
NSN 6620-01-345-9488
NSN 5910-01-345-1811
NSN 5915-00-317-1893
NSN 5910-01-323-4819
NSN 5990-00-373-9787
NSN 5960-01-278-9394
NSN 5945-01-185-5951
NSN 5945-00-937-0067