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 5915-01-421-9413
NSN 5920-01-554-9568
NSN 4140-01-634-0330
NSN 6240-01-221-1378
NSN 5996-01-317-3676
NSN 5950-00-920-1174
NSN 6105-00-527-7702
NSN 6220-00-709-8992
NSN 6150-01-479-8052
NSN 5835-01-481-4204
NSN 5935-01-057-8736
NSN 5855-01-549-3666