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 6610-01-287-9814
NSN 6650-01-094-0133
NSN 5925-00-516-2449
NSN 5895-01-598-3041
NSN 5985-00-884-9875
NSN 6135-00-235-1938
NSN 5905-01-399-6818
NSN 5920-01-593-4322
NSN 5915-01-090-0478
NSN 6610-01-406-4985
NSN 5930-00-285-2799
NSN 6645-01-521-8525