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 6135-00-134-6648
NSN 6240-01-377-5503
NSN 6645-01-070-6342
NSN 6145-00-232-0813
NSN 5925-01-057-8188
NSN 5985-01-250-1680
NSN 6135-01-119-0720
NSN 5945-01-248-9431
NSN 5895-00-839-8660
NSN 2925-01-346-9522
NSN 5905-01-157-5617
NSN 5935-01-355-7744