Meda is air
An item of various shapes and cross-sections, that may be flanged and that is designed to fit over a valve seat, allowing proper positioning of the seat with a flow control device.
Classification: Parts of taps, cocks, valves and similar appliances, nesoi
NSN 5930-01-420-1690
NSN 5935-01-186-0804
NSN 5930-01-043-5331
NSN 5930-01-091-9575
NSN 2925-01-299-6967
NSN 6620-00-209-0767
NSN 5950-01-508-4244
NSN 6320-00-194-4252
NSN 6105-00-455-8879
NSN 5855-01-575-6772
NSN 5855-01-042-7990
NSN 7035-01-207-8704