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 6645-01-098-5077
NSN 5990-00-755-3015
NSN 4140-00-137-2493
NSN 5975-01-296-8184
NSN 5985-01-229-6393
NSN 5975-00-246-4906
NSN 4140-01-324-7768
NSN 5895-01-041-7534
NSN 6610-00-152-7216
NSN 6620-00-827-1611
NSN 5998-00-325-3463
NSN 5999-00-466-3226