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 6110-00-525-3418
NSN 4140-00-754-8048
NSN 5960-01-436-2159
NSN 5950-01-215-1500
NSN 5998-01-141-0404
NSN 6320-01-447-4289
NSN 5915-01-431-9235
NSN 5960-00-134-0607
NSN 5975-00-759-4860
NSN 6610-00-137-0351
NSN 5985-01-290-7249
NSN 5935-01-200-3997