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 5975-00-141-4842
NSN 5960-01-567-1096
NSN 5835-01-341-1163
NSN 6135-01-347-0201
NSN 6110-00-385-2978
NSN 5895-01-463-9161
NSN 6650-01-278-6645
NSN 6650-01-392-2204
NSN 5950-01-207-2334
NSN 5935-01-248-9432
NSN 5945-00-175-8725
NSN 6620-01-440-9810