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 5950-00-952-0393
NSN 5985-00-069-9122
NSN 6135-00-660-8654
NSN 5855-00-014-5008
NSN 6240-01-126-2980
NSN 5895-01-652-1207
NSN 5960-01-335-6969
NSN 6150-01-519-9309
NSN 6110-01-579-4081
NSN 6610-01-381-3181
NSN 7035-01-215-2449
NSN 6110-01-068-3982