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 6150-01-429-1163
NSN 6130-01-479-2198
NSN 5998-01-428-9545
NSN 5996-00-358-5450
NSN 5925-01-579-6730
NSN 5975-01-073-6755
NSN 5930-01-331-6440
NSN 7035-01-472-8658
NSN 5905-01-483-2324
NSN 6610-01-086-9545
NSN 5925-00-834-0272
NSN 4140-01-371-0327