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 5930-01-427-3676
NSN 5975-01-156-4544
NSN 6610-00-630-8823
NSN 6145-01-037-7240
NSN 5915-00-921-3830
NSN 4140-00-237-0816
NSN 5945-01-354-8933
NSN 5920-01-367-7911
NSN 5905-00-546-8314
NSN 6240-00-553-8891
NSN 5920-01-108-9400
NSN 5930-01-060-9874