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 5965-01-170-9891
NSN 5990-01-588-3999
NSN 6110-01-252-3876
NSN 5855-00-494-9581
NSN 5930-01-159-7631
NSN 5895-01-350-3116
NSN 5930-01-341-5183
NSN 5950-00-250-7738
NSN 5950-01-411-6124
NSN 4140-01-452-1926
NSN 5895-00-707-3386
NSN 5920-01-196-0933