A rigid item of various shapes designed to aligin or restain filters or filtering elements used in fluid/air purification systems.
NSN 6645-00-303-7698
NSN 6610-00-639-3615
NSN 5930-01-528-9068
NSN 5975-01-461-8911
NSN 6135-01-164-3561
NSN 6110-01-115-8405
NSN 6620-01-474-1890
NSN 5960-00-467-7400
NSN 5920-01-013-8594
NSN 6620-01-305-5344
NSN 6650-00-757-5791
NSN 5895-01-383-9010