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 5998-00-833-2516
NSN 6620-00-322-2832
NSN 6610-00-548-3452
NSN 5950-01-364-4733
NSN 7035-01-008-7248
NSN 4140-01-469-7169
NSN 5930-01-035-5376
NSN 5996-00-253-3788
NSN 5925-01-214-0438
NSN 5895-00-078-1287
NSN 6650-01-572-1355
NSN 2925-01-434-6945