A unit of matched items consisting of a circular or cylindrical item, ground for provision to be lapped with the mating seating surface to function as a unit to form a drip tight seal. May include plate, insert, guide, rings, and the like. See also disk, valve and seat, valve.
Classification: Parts of taps, cocks, valves and similar appliances, nesoi
NSN 6685-01-609-2047
NSN 6240-00-117-9957
NSN 6220-01-377-5645
NSN 7035-01-076-4067
NSN 5835-00-870-7034
NSN 5920-01-634-0250
NSN 6105-01-421-3193
NSN 6220-01-192-8826
NSN 6240-01-488-3094
NSN 5935-00-138-4996
NSN 5920-00-602-4905
NSN 6650-01-502-9909