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 6685-01-345-3559
NSN 7035-01-134-7080
NSN 5935-01-027-1866
NSN 6145-01-175-5988
NSN 7035-00-500-7839
NSN 6110-01-355-8083
NSN 5910-01-015-1945
NSN 5835-01-290-4397
NSN 5985-01-286-2874
NSN 5855-01-085-5354
NSN 2925-00-833-9466
NSN 5910-01-570-3948