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 6240-01-571-5181
NSN 5925-00-951-9232
NSN 6610-00-500-6944
NSN 6145-00-695-9568
NSN 6320-01-380-7372
NSN 5910-00-892-3187
NSN 6130-01-414-8530
NSN 5996-00-765-1401
NSN 5998-01-058-9033
NSN 6645-00-086-9346
NSN 5990-00-254-4825
NSN 4140-01-100-4164