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 5950-00-532-7151
NSN 5965-00-468-3071
NSN 5998-00-835-7261
NSN 6130-01-169-0934
NSN 5930-00-889-1300
NSN 5985-01-643-5450
NSN 5835-00-269-2232
NSN 6130-01-341-6446
NSN 5910-00-450-6486
NSN 5996-00-272-2560
NSN 5835-00-104-8944
NSN 5990-01-581-5103