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 6620-00-678-8777
NSN 6685-01-148-8138
NSN 6150-01-142-6704
NSN 6130-00-707-7732
NSN 6135-01-602-8383
NSN 5985-01-169-1007
NSN 5905-01-322-5490
NSN 5855-01-461-8169
NSN 5895-00-101-7782
NSN 5930-01-177-6445
NSN 6150-00-181-1711
NSN 6220-00-069-5239