No other part numbers with same form, fit, and function found.
A circular shaped item with an aperture manufactured to predetermined dimensions, constructed with a rectangular cross section that may be solid, with joint, or in a helical form that facilitates spiral wrap installation. It prevents seal extrusion under pressure and is designed to fit on the down-pressure side of a gland groove with a packing, preformed or o-ring.
NSN 6645-01-386-6311
NSN 5910-00-023-4151
NSN 5998-00-877-7879
NSN 5855-01-020-7982
NSN 6685-01-146-4498
NSN 6150-00-190-2173
NSN 6320-01-476-7702
NSN 5998-01-075-6051
NSN 4140-00-162-0859
NSN 6110-00-625-6728
NSN 6620-01-457-9100
NSN 5930-01-462-3616