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 5990-00-852-2369
NSN 5910-01-423-9201
NSN 5915-01-556-2462
NSN 5975-01-634-0678
NSN 7035-01-232-7263
NSN 6145-01-365-3709
NSN 5935-01-199-6511
NSN 5999-01-295-4883
NSN 6610-00-822-0431
NSN 7035-01-527-2560
NSN 5960-01-605-9921
NSN 5998-01-544-6419