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 5998-01-188-1619
NSN 5915-00-879-2492
NSN 5855-00-106-1640
NSN 6130-01-069-1784
NSN 5910-01-484-1236
NSN 5990-00-943-1790
NSN 6650-01-207-2508
NSN 6145-01-121-8615
NSN 6110-01-383-3255
NSN 5945-01-613-4394
NSN 5920-00-235-9657
NSN 5998-00-299-2740