A rigid item of various shapes designed to aligin or restain filters or filtering elements used in fluid/air purification systems.
NSN 5985-00-740-7154
NSN 7035-01-093-9544
NSN 4140-01-222-2140
NSN 5920-00-665-3973
NSN 7035-01-482-7974
NSN 6220-01-534-8161
NSN 5950-01-329-4058
NSN 5960-01-386-5770
NSN 5915-01-017-4230
NSN 5920-01-152-1021
NSN 6105-00-520-1238
NSN 5910-01-129-9311