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 5975-01-656-2626
NSN 5895-00-038-7408
NSN 6105-00-660-8882
NSN 5996-00-079-1268
NSN 6135-01-247-5660
NSN 6130-01-059-3422
NSN 6645-00-925-3857
NSN 5960-01-121-9646
NSN 6240-00-255-6976
NSN 5998-00-925-8649
NSN 5950-00-468-2772
NSN 6650-01-633-9147