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 6135-00-838-7008
NSN 5945-01-566-7355
NSN 5998-01-442-3832
NSN 5925-01-018-4285
NSN 5960-01-100-5065
NSN 5915-01-220-1641
NSN 6220-01-473-4602
NSN 5930-01-624-8308
NSN 6650-01-424-8048
NSN 5990-01-052-1987
NSN 7035-01-432-2424
NSN 4140-00-686-0839