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 6240-00-204-0459
NSN 5985-01-377-1414
NSN 6150-01-331-8711
NSN 5975-00-233-6301
NSN 5996-00-906-3105
NSN 5835-01-193-6192
NSN 5855-01-112-7725
NSN 6105-01-385-9769
NSN 2925-00-707-6770
NSN 5998-00-647-1225
NSN 5930-01-471-6557
NSN 5935-01-490-0799