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 5950-01-525-7896
NSN 5998-01-523-8372
NSN 6610-01-134-8993
NSN 6105-01-322-4613
NSN 5855-00-869-3635
NSN 5999-01-466-8776
NSN 5999-01-246-5168
NSN 6110-01-192-7569
NSN 5996-01-608-2395
NSN 5975-01-270-4515
NSN 5999-00-642-9021
NSN 5996-01-318-9337