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 6145-01-608-4405
NSN 5905-01-495-8925
NSN 5935-00-368-2766
NSN 5920-01-624-7309
NSN 5930-00-752-4599
NSN 6685-01-128-8026
NSN 5915-00-907-3250
NSN 5920-00-661-0840
NSN 5965-00-706-7005
NSN 5855-01-235-5491
NSN 6240-01-532-9358
NSN 5975-00-353-2244