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 6240-01-584-1829
NSN 5996-01-348-2381
NSN 6150-01-338-3602
NSN 5975-00-230-4824
NSN 5920-01-583-9736
NSN 5998-01-271-2328
NSN 6650-00-850-3312
NSN 5895-01-067-7957
NSN 5930-00-741-2642
NSN 5925-01-581-6741
NSN 6320-00-116-3658
NSN 6130-01-578-6832