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 5998-01-203-8320
NSN 6105-00-273-1106
NSN 6150-00-386-1996
NSN 5999-01-090-1702
NSN 6130-01-193-1686
NSN 5945-00-314-4554
NSN 6320-00-731-6134
NSN 5930-01-222-2279
NSN 6110-01-207-9068
NSN 5930-01-539-1889
NSN 7035-01-310-2587
NSN 5920-01-010-7101