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 5960-00-707-0816
NSN 4140-01-538-0154
NSN 5996-01-406-2845
NSN 5990-01-078-1294
NSN 5950-00-281-2389
NSN 5930-01-174-8656
NSN 7035-01-359-6108
NSN 5998-01-462-4963
NSN 5950-00-082-1616
NSN 5996-01-134-4185
NSN 6240-01-626-3242
NSN 5930-01-159-5600