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 5935-01-086-4079
NSN 5905-01-614-0855
NSN 5998-01-590-6699
NSN 6150-01-212-6361
NSN 5950-00-099-0561
NSN 6610-01-616-7998
NSN 5996-01-616-2447
NSN 5855-01-324-3756
NSN 6685-01-125-6687
NSN 5960-01-047-9224
NSN 7035-01-298-5154
NSN 5925-01-383-9603