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 6650-00-677-2577
NSN 5855-01-223-0833
NSN 6685-01-503-5062
NSN 5985-00-105-5027
NSN 6320-00-284-1524
NSN 5985-01-166-0139
NSN 5910-01-013-8313
NSN 5930-01-562-8243
NSN 7035-00-861-7913
NSN 6685-00-369-3289
NSN 6145-01-378-8693
NSN 6620-01-067-9285