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 5925-00-081-9135
NSN 5895-01-608-5404
NSN 6220-00-872-7291
NSN 5855-01-566-6869
NSN 5998-00-518-5118
NSN 5960-00-487-5056
NSN 6620-00-620-3089
NSN 6620-01-292-5072
NSN 5835-01-485-0210
NSN 6130-01-069-9187
NSN 6240-01-147-5424
NSN 6150-00-205-6775