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 5990-00-258-0228
NSN 5965-00-404-3317
NSN 6620-01-148-1675
NSN 6150-01-440-8807
NSN 6145-01-652-1315
NSN 5998-01-111-8681
NSN 6240-00-929-0585
NSN 5905-01-386-5742
NSN 6130-01-657-5999
NSN 5855-01-417-3250
NSN 5975-01-436-2750
NSN 5998-01-203-2069