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 5990-00-629-2794
NSN 5996-00-267-1139
NSN 2925-01-541-5031
NSN 6150-00-088-5699
NSN 6220-01-331-6026
NSN 6130-01-460-5114
NSN 5855-01-422-7332
NSN 5835-00-415-6421
NSN 6610-01-461-1644
NSN 5999-01-354-0562
NSN 5855-01-436-7621
NSN 6105-01-453-6510