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 2925-01-394-5650
NSN 5999-00-469-1052
NSN 5835-00-850-1475
NSN 5960-01-258-5615
NSN 6150-01-115-3296
NSN 6620-01-168-2557
NSN 6130-01-400-1122
NSN 4140-01-337-9421
NSN 5915-01-570-3148
NSN 6320-01-478-9351
NSN 5996-01-577-9696
NSN 5960-01-544-1273