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 6135-01-604-8739
NSN 5915-01-162-8113
NSN 5835-01-056-9303
NSN 5910-01-231-8705
NSN 5895-01-020-2842
NSN 6220-00-577-1986
NSN 5965-01-381-2527
NSN 6620-01-111-9064
NSN 6145-01-648-1491
NSN 6610-01-352-2976
NSN 5920-01-224-7028
NSN 5985-00-831-0202