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 6645-01-076-4655
NSN 5985-00-965-7100
NSN 4140-01-326-8535
NSN 6130-00-171-7400
NSN 5965-01-173-9106
NSN 5915-01-531-2300
NSN 6220-00-829-8064
NSN 2925-00-446-6453
NSN 6610-01-371-3006
NSN 5925-01-272-0894
NSN 5895-01-320-9211
NSN 6685-00-552-2154