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 5910-01-197-8498
NSN 6150-01-107-8623
NSN 6105-01-155-0160
NSN 7035-01-633-9537
NSN 5895-01-154-2046
NSN 5930-00-894-1764
NSN 5999-00-391-6985
NSN 5950-01-384-3401
NSN 5985-00-111-1605
NSN 2925-01-304-4567
NSN 5910-00-605-9659
NSN 6645-01-158-3592