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 5985-01-086-8396
NSN 5920-00-529-0618
NSN 5905-00-872-3252
NSN 5945-01-202-9666
NSN 6685-01-535-7268
NSN 5965-01-555-8007
NSN 5910-00-622-9795
NSN 5930-00-420-1385
NSN 5998-00-290-5511
NSN 6650-00-276-9838
NSN 5895-00-532-3682
NSN 6105-01-394-8050