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 6220-00-801-3872
NSN 6620-01-515-6269
NSN 6685-01-574-1577
NSN 5895-01-424-1214
NSN 6145-00-964-5194
NSN 5935-01-311-6795
NSN 5960-00-067-3954
NSN 5930-01-277-0087
NSN 6220-01-229-8821
NSN 5999-01-287-9782
NSN 5935-01-605-0175
NSN 5975-01-004-7966