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 6105-01-372-3369
NSN 5950-01-596-6891
NSN 5998-00-150-2751
NSN 5965-01-372-8626
NSN 6135-01-568-9107
NSN 4140-01-595-6685
NSN 5999-01-362-1947
NSN 5920-01-379-9742
NSN 5910-00-666-0561
NSN 4140-00-991-0766
NSN 5945-01-437-5611
NSN 6610-01-396-5628