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 6650-01-145-5173
NSN 5895-01-063-8104
NSN 5945-01-634-0588
NSN 5920-00-050-4976
NSN 6610-00-888-6731
NSN 6320-01-021-6633
NSN 5960-01-029-2940
NSN 5895-00-117-4126
NSN 4140-01-281-1615
NSN 5905-00-549-9944
NSN 6145-01-431-2262
NSN 6610-01-589-2552