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 6650-01-224-7923
NSN 6130-00-760-9144
NSN 6620-01-274-8764
NSN 6110-00-905-6148
NSN 5999-01-370-2840
NSN 5999-01-182-2808
NSN 6150-01-188-7137
NSN 6135-01-350-2932
NSN 5996-00-453-6027
NSN 5960-00-241-2911
NSN 6610-00-170-6715
NSN 6145-01-383-9952