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 6220-01-456-0526
NSN 5835-00-470-4295
NSN 5915-01-461-2153
NSN 5998-00-081-8208
NSN 6685-01-100-3012
NSN 6620-01-289-8486
NSN 6240-01-204-1918
NSN 5930-01-538-7135
NSN 5910-00-667-5012
NSN 5935-01-627-8839
NSN 5999-01-514-7439
NSN 5950-00-395-1312