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 6145-00-553-8196
NSN 6240-01-525-6585
NSN 6145-01-367-6413
NSN 4140-01-533-0611
NSN 5975-01-463-8264
NSN 7035-00-421-8710
NSN 5930-01-597-7142
NSN 5975-01-077-1518
NSN 6110-01-296-7050
NSN 6650-01-301-8806
NSN 5895-00-174-4442
NSN 5965-01-557-2862