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 5999-00-666-1414
NSN 5999-01-420-7102
NSN 5910-01-201-7416
NSN 6610-01-130-5101
NSN 6130-01-438-1833
NSN 6150-01-142-3177
NSN 5999-01-212-9507
NSN 5835-01-227-2318
NSN 5999-01-388-1989
NSN 5915-01-066-7770
NSN 5950-00-753-9451
NSN 5996-00-289-9847