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 6145-00-993-5168
NSN 5920-00-788-2322
NSN 5925-00-923-4268
NSN 5960-01-520-4615
NSN 6150-01-451-6325
NSN 2925-00-343-3235
NSN 5895-01-482-7991
NSN 5920-01-157-9471
NSN 5910-01-633-9963
NSN 6685-01-505-0499
NSN 6645-01-454-7038
NSN 5930-00-516-1217