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 5975-01-649-6388
NSN 5925-00-892-1115
NSN 5920-01-321-9402
NSN 2925-00-246-3077
NSN 5895-01-583-3167
NSN 5950-00-351-6915
NSN 5895-01-088-2322
NSN 6110-01-223-3768
NSN 7035-00-731-8729
NSN 5905-01-583-2019
NSN 5920-00-156-9230
NSN 5835-00-085-2287