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 5855-00-688-9954
NSN 6110-00-846-9413
NSN 6610-01-426-3514
NSN 6220-01-035-1759
NSN 5935-00-137-7567
NSN 5998-01-650-1851
NSN 5935-01-078-5157
NSN 5998-01-476-7129
NSN 5895-01-590-6197
NSN 6320-01-582-6668
NSN 6150-00-215-4880
NSN 5835-01-618-4906