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 6620-01-008-2715
NSN 5910-00-679-4033
NSN 5930-00-393-6267
NSN 5905-00-078-2446
NSN 6130-01-540-5019
NSN 5975-01-276-9300
NSN 5996-01-114-3155
NSN 5855-01-142-7530
NSN 7035-00-455-7666
NSN 5895-00-452-7134
NSN 6145-00-427-7201
NSN 5945-00-872-0571