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 5915-00-307-3128
NSN 5999-01-571-1324
NSN 6320-01-082-2970
NSN 5996-01-398-8197
NSN 5910-01-492-6028
NSN 5920-01-592-8303
NSN 5855-00-130-5756
NSN 5915-01-648-5885
NSN 5975-01-387-1300
NSN 5915-00-358-2407
NSN 5960-01-430-3911
NSN 5855-00-149-0766