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 6620-00-498-1553
NSN 5855-00-912-3885
NSN 5835-01-442-6079
NSN 2925-01-501-1104
NSN 5950-01-528-3624
NSN 5945-01-233-5810
NSN 6105-00-813-6811
NSN 5835-01-160-7282
NSN 5998-01-127-7512
NSN 5990-01-249-8212
NSN 5999-00-790-7978
NSN 6130-01-602-3456