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 5999-01-250-6854
NSN 5835-01-141-4975
NSN 5935-01-355-9434
NSN 5998-01-420-5982
NSN 6240-01-120-6647
NSN 6145-00-258-6977
NSN 5975-00-949-1729
NSN 5999-00-616-3233
NSN 7035-00-337-8745
NSN 5990-01-423-8189
NSN 6150-01-409-2858
NSN 5965-00-171-1265