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 5925-01-392-1886
NSN 5996-00-727-1470
NSN 5920-01-401-5315
NSN 5910-01-048-7454
NSN 5998-01-211-6752
NSN 5985-01-168-7166
NSN 6610-01-207-0045
NSN 6610-00-004-0332
NSN 5835-01-446-6065
NSN 5915-00-612-3377
NSN 6620-00-226-2285
NSN 5965-00-825-6734