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 2925-01-615-2379
NSN 5996-01-604-8629
NSN 5855-00-885-8452
NSN 6135-01-420-5907
NSN 6685-00-873-2576
NSN 5920-01-254-2753
NSN 5996-01-442-5218
NSN 5999-01-543-7407
NSN 6130-01-496-5022
NSN 5950-00-805-2557
NSN 5925-00-584-7189
NSN 6320-00-731-6134