A rigid item of various shapes designed to aligin or restain filters or filtering elements used in fluid/air purification systems.
NSN 6620-00-098-5652
NSN 6645-00-810-7229
NSN 5835-00-458-4392
NSN 5965-00-100-1291
NSN 5996-01-504-0263
NSN 4140-01-051-4428
NSN 6610-01-459-0601
NSN 6610-00-725-6081
NSN 6320-00-521-9350
NSN 5999-00-694-6302
NSN 5920-01-347-0728
NSN 5975-00-402-7291