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 6645-00-850-6486
NSN 6620-00-130-0815
NSN 5915-01-167-0689
NSN 5996-01-351-6181
NSN 6610-01-499-6276
NSN 6135-01-190-2628
NSN 5930-00-491-9949
NSN 5930-01-275-0314
NSN 5965-00-075-1485
NSN 5975-01-399-3079
NSN 5925-01-634-0664
NSN 6110-00-518-2998