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 5835-01-281-7281
NSN 5965-01-660-9941
NSN 5990-00-398-0507
NSN 5999-01-492-1618
NSN 5999-01-384-3260
NSN 6610-01-514-0745
NSN 6150-01-085-9111
NSN 5975-00-798-9195
NSN 5998-00-383-6191
NSN 6150-01-624-6501
NSN 6135-00-660-8654
NSN 6685-00-978-0793