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 5999-01-065-2179
NSN 5985-01-596-6539
NSN 6645-01-105-9757
NSN 6145-01-426-6657
NSN 6220-01-327-3272
NSN 5998-00-057-2717
NSN 5925-00-445-6978
NSN 5990-01-527-7640
NSN 5990-00-210-2953
NSN 4140-00-824-8821
NSN 5975-00-140-5352
NSN 6110-01-225-3207