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 5855-01-441-3189
NSN 5996-01-598-9071
NSN 5975-01-197-7673
NSN 5915-00-480-3235
NSN 6110-00-439-4088
NSN 6645-00-838-6939
NSN 5998-01-394-6111
NSN 4140-01-193-1814
NSN 6105-01-502-4860
NSN 6130-00-272-5351
NSN 5910-01-175-6171
NSN 5935-01-487-4986