A metal ring designed to provide a seating surface for a valve, poppet, engine it is made of special high-grade alloy metal that can withstand high operating temperatures. For fulid valves, see seat, valve.
Classification: Parts of taps, cocks, valves and similar appliances, nesoi
NSN 6645-00-229-1521
NSN 6685-01-557-7040
NSN 6135-01-140-8201
NSN 6150-01-272-9792
NSN 6220-01-608-3965
NSN 5985-00-932-5333
NSN 5990-01-362-7532
NSN 5950-01-386-4012
NSN 5999-00-784-2835
NSN 5996-00-758-4088
NSN 6620-01-196-3548
NSN 6650-01-305-4072