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 6320-00-483-0451
NSN 6130-00-126-1133
NSN 6685-01-514-5747
NSN 5915-01-069-1492
NSN 5855-01-502-2789
NSN 5990-01-085-2068
NSN 6620-01-608-8548
NSN 4140-01-571-5717
NSN 5895-01-133-1468
NSN 6110-00-314-0377
NSN 6145-01-490-1944
NSN 6110-00-157-1699