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 6685-00-141-4300
NSN 6620-01-211-4098
NSN 6105-00-433-5866
NSN 5999-01-088-0681
NSN 6145-01-121-1822
NSN 6130-01-423-9543
NSN 5920-00-199-9514
NSN 6240-01-142-2963
NSN 6645-01-152-1092
NSN 5835-01-536-6241
NSN 6610-00-237-6154
NSN 6105-00-914-3775