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 5925-01-088-6587
NSN 5960-00-545-7379
NSN 5835-00-170-5238
NSN 5930-01-290-7140
NSN 7035-00-413-0992
NSN 7035-00-478-4596
NSN 6135-01-115-2867
NSN 6135-01-189-5567
NSN 5999-00-144-7698
NSN 6135-01-528-6896
NSN 6110-01-179-5226
NSN 5998-01-160-6576