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 2925-00-169-3775
NSN 5945-00-465-0471
NSN 5990-01-408-6554
NSN 6135-01-354-5535
NSN 6145-00-011-2390
NSN 5920-01-035-5456
NSN 5920-01-446-1123
NSN 5998-00-628-4555
NSN 6685-00-286-8481
NSN 6320-01-442-8604
NSN 6150-00-710-7191
NSN 4140-01-125-5187