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 5950-01-026-0902
NSN 5930-01-496-0254
NSN 5998-01-634-0604
NSN 5915-01-441-7857
NSN 4140-01-100-4652
NSN 6130-01-579-3567
NSN 5945-01-538-5800
NSN 5915-01-477-6372
NSN 5855-00-548-4742
NSN 5996-01-642-7593
NSN 5975-00-374-5245
NSN 5915-01-235-6318