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 6145-00-623-7224
NSN 5835-00-475-9271
NSN 6135-00-593-6831
NSN 7035-01-271-1643
NSN 5935-01-626-4095
NSN 5930-00-288-1882
NSN 6610-01-595-2847
NSN 5985-01-228-0530
NSN 6135-00-209-6918
NSN 5985-00-189-0953
NSN 6320-01-422-1212
NSN 6320-00-588-2401