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 2925-00-804-8971
NSN 5975-00-935-3942
NSN 6610-01-536-1252
NSN 5998-01-505-3320
NSN 5910-00-975-3381
NSN 6220-01-209-2363
NSN 5915-01-087-2661
NSN 7035-01-218-6960
NSN 5975-00-683-2743
NSN 5990-01-514-8708
NSN 6110-01-168-8600
NSN 6135-00-152-8729