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 6620-00-943-0449
NSN 5975-00-081-2171
NSN 6610-00-788-0134
NSN 6240-00-409-8670
NSN 5985-01-023-1515
NSN 5998-01-197-0727
NSN 6130-00-996-9154
NSN 6610-00-667-6832
NSN 6650-00-400-8371
NSN 5935-00-131-9971
NSN 5895-01-013-8096
NSN 5935-00-518-3006