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 5905-01-439-4672
NSN 6130-00-222-7722
NSN 5855-00-472-2055
NSN 6145-01-085-2314
NSN 5910-01-049-8475
NSN 5925-01-414-8843
NSN 6145-00-116-7810
NSN 5925-01-064-9884
NSN 5925-01-449-9771
NSN 5999-00-476-5516
NSN 5975-00-959-6187
NSN 6645-01-449-1824