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 6110-01-262-8656
NSN 5996-01-009-0428
NSN 5910-00-251-1911
NSN 4140-01-272-8091
NSN 6105-00-803-4883
NSN 6620-01-549-6653
NSN 5999-00-707-6083
NSN 6135-00-643-4843
NSN 5960-01-172-2088
NSN 5999-01-274-6623
NSN 6110-00-775-9161
NSN 5920-01-500-5764