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 5930-01-368-5536
NSN 4140-01-159-9712
NSN 2925-01-078-7854
NSN 5975-01-334-0774
NSN 6110-01-472-3641
NSN 7035-01-471-8349
NSN 6610-01-021-3670
NSN 6240-01-431-3268
NSN 6685-00-499-0920
NSN 7035-01-386-5722
NSN 5910-01-011-7642
NSN 5965-01-505-3716