A replaceable cylindrical item designed to provide wear surface and maintain alignment of a reciprocating valve stem and the like, it may have a flange(s) and/or grooves.
Classification: Parts of taps, cocks, valves and similar appliances, nesoi
NSN 6135-01-333-6101
NSN 5975-01-339-7789
NSN 6130-00-352-2317
NSN 5960-00-960-6805
NSN 5915-01-124-8526
NSN 5855-00-288-1408
NSN 5915-01-063-5908
NSN 5950-01-182-2550
NSN 5996-00-351-2369
NSN 5915-01-003-6599
NSN 5855-00-560-0110
NSN 6620-00-041-3406