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 5999-00-809-4560
NSN 6130-01-257-6417
NSN 5990-01-532-6113
NSN 5930-00-212-8866
NSN 5925-00-788-0368
NSN 6130-01-415-0944
NSN 5990-00-753-8870
NSN 5965-00-554-4138
NSN 6110-00-759-8317
NSN 5925-01-415-8155
NSN 6135-01-079-7852
NSN 5835-00-707-6266