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 6135-01-332-0431
NSN 2925-01-507-3979
NSN 5925-01-113-6827
NSN 6220-00-113-3166
NSN 5945-01-108-6043
NSN 5855-00-079-2370
NSN 5855-01-020-7982
NSN 5930-01-462-2044
NSN 5960-00-991-1135
NSN 6220-00-960-7591
NSN 5999-00-003-3649
NSN 5835-00-140-8646