A rigid item of various shapes designed to aligin or restain filters or filtering elements used in fluid/air purification systems.
NSN 6650-01-321-1684
NSN 5998-01-625-5244
NSN 6320-01-449-1014
NSN 6145-00-663-6133
NSN 6650-00-213-7065
NSN 5975-01-567-2012
NSN 6130-01-212-3832
NSN 6240-00-227-0135
NSN 5960-00-082-3489
NSN 6620-01-147-5486
NSN 5920-01-072-1868
NSN 5950-00-347-7916