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 4140-00-832-3286
NSN 5895-00-001-7072
NSN 2925-00-759-5465
NSN 5996-00-513-0485
NSN 5895-00-477-0471
NSN 5910-00-930-3873
NSN 5998-01-535-7135
NSN 5910-01-626-4716
NSN 6685-01-575-0313
NSN 2925-01-647-7225
NSN 5996-01-248-9699
NSN 5945-01-394-1700