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 6150-01-355-0040
NSN 5905-01-181-6561
NSN 2925-00-653-4398
NSN 6685-01-357-0737
NSN 6620-00-629-3862
NSN 6685-01-021-8252
NSN 6145-01-658-6615
NSN 7035-00-064-7008
NSN 5915-00-340-1135
NSN 6610-01-308-2712
NSN 6645-00-922-8312
NSN 5945-01-378-8164