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 6645-01-541-2425
NSN 6240-00-781-1034
NSN 6620-00-162-9877
NSN 5855-01-344-3706
NSN 5930-01-422-0361
NSN 5996-01-165-9344
NSN 2925-00-829-9082
NSN 5925-00-030-4943
NSN 6685-00-916-4352
NSN 5945-01-115-2234
NSN 5925-00-223-9552
NSN 6150-00-759-6802