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 6240-01-658-0181
NSN 5999-01-591-4992
NSN 6220-01-555-8332
NSN 5930-00-161-5101
NSN 6150-01-503-6262
NSN 6110-00-864-0947
NSN 6610-00-876-0761
NSN 6320-01-333-5782
NSN 6105-01-641-3334
NSN 6130-00-116-8170
NSN 5999-01-103-1592
NSN 2925-01-618-5706