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 6220-01-615-8186
NSN 5998-00-869-1408
NSN 6320-00-070-4544
NSN 5990-01-004-6343
NSN 5915-01-266-5774
NSN 6105-01-336-9316
NSN 5855-00-832-9341
NSN 6110-01-456-1985
NSN 5915-01-216-6719
NSN 6220-01-078-1625
NSN 5835-01-157-5886
NSN 5915-00-008-7148