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 5905-01-364-9542
NSN 6130-00-522-1807
NSN 5935-00-576-0198
NSN 6145-01-171-4011
NSN 6105-01-348-2974
NSN 5990-01-296-8190
NSN 6685-01-628-4883
NSN 5985-00-175-0350
NSN 6135-01-307-2749
NSN 5855-01-213-9076
NSN 5985-01-539-8866
NSN 5985-00-584-3795