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 6105-01-115-3239
NSN 2925-01-595-9720
NSN 6620-01-436-3502
NSN 5985-01-106-3644
NSN 6645-01-308-0227
NSN 5998-01-237-2541
NSN 5999-01-078-9172
NSN 6135-01-230-4399
NSN 5985-00-249-7296
NSN 6620-01-648-1594
NSN 6610-01-200-6861
NSN 2925-01-159-0506