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 5999-00-528-2263
NSN 5910-00-021-7856
NSN 6685-01-276-8200
NSN 5985-01-277-4927
NSN 6685-00-051-4028
NSN 6130-01-337-8863
NSN 5855-01-541-5569
NSN 4140-01-631-0578
NSN 6145-01-247-5407
NSN 6130-01-444-3909
NSN 6145-01-571-7928
NSN 6610-01-512-8154