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 5855-01-505-5144
NSN 6650-01-365-7661
NSN 2925-00-395-8751
NSN 5935-00-459-1466
NSN 5855-01-096-0872
NSN 5999-01-128-5822
NSN 5835-01-485-0210
NSN 5998-00-291-4889
NSN 5895-01-442-5818
NSN 6105-01-218-5211
NSN 6610-01-192-6478
NSN 6650-01-196-4667