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 5985-00-277-7371
NSN 6240-01-426-5581
NSN 6620-01-261-2985
NSN 5935-01-400-1996
NSN 6145-01-304-1357
NSN 5905-01-076-5665
NSN 6320-01-325-3620
NSN 6105-00-771-5140
NSN 6320-01-352-8084
NSN 2925-00-303-2224
NSN 5835-01-476-8210
NSN 6645-01-076-4655