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 6650-01-505-6947
NSN 4140-01-307-8237
NSN 5935-01-368-9740
NSN 5895-00-960-1765
NSN 5930-01-609-0252
NSN 2925-01-633-4048
NSN 5998-01-091-5030
NSN 5835-00-133-9186
NSN 7035-00-295-0451
NSN 6150-01-154-9286
NSN 5925-01-579-6730
NSN 6685-01-251-3797