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 6135-01-633-2066
NSN 5960-01-447-7074
NSN 6150-01-166-2592
NSN 5999-00-558-7305
NSN 5998-01-482-2284
NSN 5990-01-502-8209
NSN 6130-01-620-2784
NSN 5910-00-763-7454
NSN 5930-01-169-1390
NSN 5835-01-155-8301
NSN 5835-01-062-2235
NSN 6150-01-617-4220