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 6145-01-634-0388
NSN 6610-01-212-2969
NSN 6145-01-455-1480
NSN 5999-01-359-8132
NSN 6145-01-435-6528
NSN 2925-00-555-4578
NSN 2925-01-086-5507
NSN 5915-01-107-3167
NSN 5945-01-056-5540
NSN 6130-00-518-1723
NSN 6135-01-215-1245
NSN 5905-00-583-3287