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 5950-00-495-5214
NSN 5996-00-717-8111
NSN 5895-01-419-0459
NSN 6320-01-145-9013
NSN 5990-00-594-7291
NSN 5910-01-592-5921
NSN 6105-00-553-8943
NSN 5835-01-475-5714
NSN 4140-01-612-0733
NSN 6105-01-417-2174
NSN 6145-01-630-0164
NSN 5895-00-252-8431