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 5905-00-583-1901
NSN 2925-01-159-8312
NSN 6105-01-284-8735
NSN 6650-00-973-9533
NSN 5985-00-122-5025
NSN 6105-00-011-3671
NSN 5999-00-215-7295
NSN 5965-01-078-5797
NSN 4140-01-367-5824
NSN 6320-00-925-0558
NSN 6150-00-864-9208
NSN 6130-01-634-0603