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 5905-01-444-6478
NSN 5975-00-269-4365
NSN 5910-00-456-9652
NSN 5835-01-038-4601
NSN 5925-00-615-8777
NSN 5975-00-017-9576
NSN 6150-01-175-2086
NSN 5930-00-367-6788
NSN 5985-01-057-0740
NSN 5996-01-062-3693
NSN 5990-01-532-0670
NSN 6240-01-264-9586