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 6240-01-457-3811
NSN 6685-00-058-9526
NSN 6320-00-405-2348
NSN 2925-01-448-2880
NSN 6685-00-753-2896
NSN 6610-00-155-1334
NSN 5965-00-529-0602
NSN 6110-00-689-6313
NSN 5960-01-225-1610
NSN 5996-01-497-6996
NSN 5905-00-009-6157
NSN 6130-01-227-2577