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 5965-00-303-9701
NSN 6130-01-464-3341
NSN 4140-00-660-8699
NSN 6610-01-042-3954
NSN 6220-00-127-5660
NSN 6645-00-596-5388
NSN 5895-01-542-0530
NSN 6685-01-548-9660
NSN 5855-00-079-2370
NSN 2925-01-197-7864
NSN 6220-01-514-0381
NSN 6320-01-414-7099