Buna seal
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
NSN 6145-00-221-6528
NSN 2925-01-418-3296
NSN 5960-01-449-1310
NSN 5835-01-085-9591
NSN 5935-01-398-0688
NSN 4140-01-136-9802
NSN 6320-00-977-3930
NSN 5835-01-044-2628
NSN 5925-01-602-7521
NSN 5905-00-917-3621
NSN 5996-01-525-9478
NSN 5920-00-362-1376