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 6145-00-512-6675
NSN 5996-01-202-8127
NSN 6240-00-793-7969
NSN 5950-01-080-8896
NSN 6220-00-216-7284
NSN 6150-00-939-5070
NSN 7035-00-760-5479
NSN 6145-00-961-0775
NSN 5945-00-394-1218
NSN 5999-00-182-6214
NSN 6620-01-643-3048
NSN 5990-01-272-4091