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 6645-01-365-1511
NSN 5985-00-264-2946
NSN 6610-01-168-7943
NSN 5925-01-244-7581
NSN 5999-01-333-9055
NSN 6685-00-955-1232
NSN 6220-01-392-1429
NSN 5945-01-024-1219
NSN 5915-00-249-1641
NSN 5930-01-233-9823
NSN 5998-00-280-3129
NSN 5930-00-237-7431