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 6685-00-936-2928
NSN 5855-00-004-0904
NSN 5996-00-423-4515
NSN 5895-01-538-5135
NSN 5915-00-394-5831
NSN 5905-01-309-8531
NSN 2925-00-802-9387
NSN 6685-01-449-8869
NSN 5996-01-235-1643
NSN 5990-01-196-2953
NSN 6650-01-101-9023
NSN 5935-01-506-2981