A rigid item of various shapes designed to aligin or restain filters or filtering elements used in fluid/air purification systems.
NSN 5925-01-185-1390
NSN 5895-01-326-6601
NSN 5960-01-137-2329
NSN 6150-01-110-0129
NSN 6650-01-525-0958
NSN 5935-01-096-6455
NSN 5990-01-586-2475
NSN 5915-01-441-7857
NSN 2925-01-633-4048
NSN 5930-01-567-7829
NSN 5950-01-378-5451
NSN 6610-00-894-2143