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 5915-01-469-1581
NSN 5950-00-639-9675
NSN 5895-00-171-0412
NSN 4140-01-489-6004
NSN 5895-00-600-1409
NSN 5910-01-317-4018
NSN 5996-00-723-6362
NSN 6320-00-731-6134
NSN 2925-01-274-8576
NSN 5910-00-959-8628
NSN 5998-01-371-4304
NSN 5975-01-184-8405