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 5905-01-434-8480
NSN 5925-00-279-3644
NSN 5935-01-415-4468
NSN 5855-01-604-0801
NSN 6145-01-313-9869
NSN 5920-01-391-9378
NSN 6610-00-136-8203
NSN 6620-01-181-1757
NSN 5960-00-126-4729
NSN 6650-01-391-6461
NSN 6105-01-099-4489
NSN 5925-00-516-2449