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 5990-00-226-1152
NSN 6610-00-057-3601
NSN 5835-01-447-2544
NSN 6685-00-487-3013
NSN 5835-01-362-0305
NSN 5960-01-258-5615
NSN 5910-00-844-8808
NSN 6135-01-031-8078
NSN 5925-01-583-9128
NSN 5960-01-053-4358
NSN 6650-00-344-9500
NSN 5915-01-362-7802