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 5905-00-949-8552
NSN 5930-01-128-4551
NSN 5975-00-242-6707
NSN 6685-00-805-5423
NSN 5998-01-268-1716
NSN 5925-00-411-5170
NSN 5999-01-414-2390
NSN 6105-01-212-7812
NSN 5930-01-026-0016
NSN 6135-01-177-3552
NSN 6110-00-915-0177
NSN 6105-00-309-4586