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 4140-01-608-3992
NSN 5990-01-207-6524
NSN 6320-01-088-1109
NSN 6645-01-229-9769
NSN 2925-00-824-2186
NSN 5895-01-501-6447
NSN 5910-01-307-4450
NSN 6645-00-189-7075
NSN 5835-01-583-0453
NSN 6610-01-328-3400
NSN 6145-01-233-4796
NSN 5835-01-561-2959