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 5895-00-016-0699
NSN 5910-01-325-6019
NSN 5920-01-508-9004
NSN 5960-01-142-1995
NSN 6650-00-197-7563
NSN 5855-01-526-0131
NSN 5915-00-273-1693
NSN 5950-01-433-2147
NSN 5855-00-688-9954
NSN 2925-01-183-2897
NSN 4140-01-255-0282
NSN 6110-00-404-8072