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 5950-01-175-5971
NSN 5925-01-287-9206
NSN 6610-00-912-6374
NSN 6150-01-573-6417
NSN 5930-01-243-7007
NSN 6135-01-167-7604
NSN 5960-01-399-4327
NSN 6645-01-381-2050
NSN 5990-00-357-8103
NSN 5835-01-528-7454
NSN 5835-01-641-0073
NSN 6135-00-284-1406