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 5905-01-458-0050
NSN 5990-01-588-3999
NSN 5930-00-226-2225
NSN 5855-01-118-2210
NSN 6220-01-390-9538
NSN 6220-01-336-0130
NSN 6610-00-239-2374
NSN 5935-00-600-3917
NSN 5925-00-228-7605
NSN 5920-01-165-6881
NSN 6130-01-026-9822
NSN 6145-01-373-8789