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 5950-00-666-1887
NSN 5990-01-641-2217
NSN 5945-00-139-4392
NSN 6610-01-155-8315
NSN 6110-01-645-6204
NSN 5855-01-210-0503
NSN 6685-01-214-8688
NSN 6135-01-633-8502
NSN 6620-00-881-3908
NSN 5975-01-354-9673
NSN 6135-00-050-7189
NSN 5920-01-100-8939