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 5950-01-503-9805
NSN 5925-00-100-0102
NSN 5950-00-247-8580
NSN 6685-01-067-3743
NSN 5935-01-267-1980
NSN 6645-01-182-4896
NSN 6135-01-496-5810
NSN 5985-00-275-0880
NSN 5935-01-200-3673
NSN 5895-01-656-3783
NSN 6220-01-133-5941
NSN 2925-00-436-9837