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 6145-01-112-1192
NSN 5960-00-057-0211
NSN 5905-01-634-0595
NSN 5930-01-412-3413
NSN 7035-00-803-3056
NSN 6685-01-185-3024
NSN 4140-01-170-3359
NSN 6105-00-816-9397
NSN 5990-01-147-5225
NSN 6645-01-389-8312
NSN 4140-01-321-3310
NSN 2925-01-525-8212