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 6320-00-456-0836
NSN 5895-01-634-0630
NSN 5950-00-133-8953
NSN 5996-01-153-0531
NSN 6320-01-642-2615
NSN 5910-01-204-8525
NSN 4140-01-197-0406
NSN 6240-00-455-7640
NSN 6620-00-106-9658
NSN 5930-01-330-8023
NSN 5975-01-431-8814
NSN 6105-01-268-3409