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 5895-00-776-2298
NSN 6645-00-580-9605
NSN 6685-01-380-2998
NSN 5935-01-327-7012
NSN 5999-00-504-9434
NSN 5935-00-504-5968
NSN 5950-01-212-9588
NSN 6220-01-085-4947
NSN 6135-01-359-4293
NSN 6150-01-117-5837
NSN 6620-00-801-8885
NSN 6135-00-196-5267