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 6645-00-970-5739
NSN 5950-00-998-9212
NSN 5920-00-249-6414
NSN 5985-00-144-8170
NSN 5855-00-165-3093
NSN 5975-01-538-9020
NSN 5990-01-465-3088
NSN 5895-00-401-9659
NSN 5950-01-543-4195
NSN 6240-00-527-8614
NSN 5999-01-569-8587
NSN 5925-00-464-0668