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 6685-01-418-0925
NSN 2925-00-837-3948
NSN 6650-01-166-1914
NSN 6620-01-047-5831
NSN 6150-01-177-9550
NSN 5835-00-402-8387
NSN 6240-01-126-9167
NSN 5975-01-346-7194
NSN 5998-01-413-9287
NSN 5975-01-105-6822
NSN 6645-00-175-8156
NSN 6650-00-494-8671