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 6685-00-905-4646
NSN 5950-01-105-4295
NSN 6240-00-163-5143
NSN 5998-00-430-4597
NSN 6135-01-351-0361
NSN 5930-01-097-4530
NSN 2925-00-526-4541
NSN 6685-01-610-5258
NSN 4140-00-981-8580
NSN 5960-00-720-0615
NSN 6610-00-641-3015
NSN 6145-01-086-0538