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 6320-01-195-5583
NSN 5935-01-268-4615
NSN 4140-00-479-3949
NSN 5999-01-006-9942
NSN 6610-00-230-3939
NSN 2925-01-219-9471
NSN 5998-00-217-8579
NSN 5895-01-181-5471
NSN 5985-01-538-3719
NSN 6610-01-400-3880
NSN 6150-00-824-0075
NSN 5960-01-363-0984