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 6320-00-270-8222
NSN 5998-01-449-2040
NSN 4140-00-775-6836
NSN 5950-01-234-7220
NSN 6105-01-462-0766
NSN 6610-01-387-5630
NSN 5965-00-827-9680
NSN 5998-01-579-4759
NSN 6610-01-327-3187
NSN 5920-01-376-4926
NSN 5990-00-074-3056
NSN 5905-01-084-9138