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 5835-01-342-2654
NSN 6320-01-162-5977
NSN 6105-01-188-1524
NSN 5998-01-634-0604
NSN 5990-01-055-4012
NSN 5910-01-632-1370
NSN 5915-01-400-6125
NSN 5895-00-733-5748
NSN 5960-01-043-8414
NSN 5996-01-660-7605
NSN 6240-01-013-8895
NSN 6320-01-631-7828