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 5935-01-015-8808
NSN 5990-01-304-7597
NSN 5930-01-491-5981
NSN 5905-01-029-3864
NSN 5905-01-423-9881
NSN 5975-01-257-6738
NSN 5930-01-292-9803
NSN 5996-00-323-8215
NSN 5835-00-074-3700
NSN 6105-01-611-9981
NSN 6130-01-619-6591
NSN 5998-01-352-1693