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 6130-01-425-1748
NSN 6150-00-139-6036
NSN 5996-01-290-4844
NSN 5998-01-194-8144
NSN 5855-01-488-4468
NSN 5935-00-123-6165
NSN 5950-00-513-6474
NSN 5855-01-583-3214
NSN 5835-00-707-6266
NSN 6220-01-605-2534
NSN 5910-01-486-0166
NSN 6610-01-597-7175