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 7035-01-141-8076
NSN 5905-00-813-3472
NSN 5975-00-107-8198
NSN 5950-01-162-0808
NSN 5998-01-551-1108
NSN 5975-01-550-3882
NSN 6110-01-433-6211
NSN 5998-01-023-8080
NSN 4140-01-506-1068
NSN 6240-00-578-7422
NSN 4140-00-055-1986
NSN 5925-01-630-2413