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 5915-01-641-9318
NSN 5855-01-477-3241
NSN 6130-01-290-0992
NSN 6620-01-374-9058
NSN 5996-01-080-7943
NSN 6110-00-181-5190
NSN 5999-00-735-2205
NSN 6240-01-555-8365
NSN 2925-00-284-1534
NSN 5855-01-448-9794
NSN 6105-01-417-3533
NSN 6645-01-373-5876