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 5895-00-253-2578
NSN 5855-01-560-1022
NSN 5999-01-113-3141
NSN 5895-01-554-7077
NSN 6220-01-246-3240
NSN 7035-00-753-0695
NSN 5960-01-538-2082
NSN 5998-00-707-5781
NSN 6135-00-763-5793
NSN 5990-01-338-2103
NSN 7035-00-153-3826
NSN 5905-01-407-4594