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 5905-01-179-9433
NSN 5999-00-290-5898
NSN 5835-00-759-1109
NSN 5895-01-461-2972
NSN 5996-01-350-1077
NSN 5905-00-810-6212
NSN 5985-01-346-7614
NSN 6650-00-144-4555
NSN 5920-01-353-5149
NSN 5920-01-492-9173
NSN 6620-01-512-8146
NSN 5930-01-184-4127