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 5999-01-556-2889
NSN 5999-01-033-4342
NSN 5915-00-169-5361
NSN 5930-00-973-8289
NSN 5835-01-048-8106
NSN 5998-00-466-3142
NSN 5975-01-649-6043
NSN 6110-01-049-1015
NSN 5965-00-161-3954
NSN 7035-01-036-0236
NSN 5915-00-145-6181
NSN 5855-00-797-8217