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 6620-00-224-7979
NSN 5855-00-427-7848
NSN 6320-01-267-7990
NSN 6320-00-164-4087
NSN 6240-00-204-0459
NSN 6685-01-417-3310
NSN 6145-01-285-2104
NSN 5965-00-739-2063
NSN 5835-01-416-6455
NSN 6620-01-137-4228
NSN 5975-00-449-6010
NSN 6135-01-342-3859