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 6620-01-279-8884
NSN 5915-01-336-8465
NSN 2925-00-735-4979
NSN 5835-01-263-1293
NSN 4140-00-395-7006
NSN 5920-01-233-1205
NSN 6110-01-158-6138
NSN 5935-01-297-7994
NSN 5930-01-448-4073
NSN 5935-01-451-8331
NSN 5895-00-954-3716
NSN 5996-01-341-0828