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 5960-00-707-3335
NSN 6620-01-307-0311
NSN 5996-00-029-9112
NSN 5996-01-221-9472
NSN 5855-00-944-0949
NSN 5950-00-226-0207
NSN 5920-01-282-8927
NSN 6150-01-009-1335
NSN 6130-00-137-2118
NSN 5915-00-893-6988
NSN 5998-00-786-8120
NSN 5999-01-118-6871