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 6320-01-631-7828
NSN 5985-01-193-2964
NSN 5925-01-168-3943
NSN 5999-00-278-5563
NSN 5965-01-501-7987
NSN 5999-00-147-9337
NSN 5999-00-580-8909
NSN 5999-00-518-1007
NSN 5996-01-264-8463
NSN 6650-00-123-9677
NSN 5855-01-530-3172
NSN 6110-01-159-8651