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 5930-01-364-2007
NSN 5895-00-129-8693
NSN 6685-01-253-3507
NSN 6105-01-009-1456
NSN 5999-00-311-4347
NSN 5975-01-417-6316
NSN 2925-01-570-2562
NSN 5895-01-432-1279
NSN 5855-00-089-3974
NSN 6645-01-394-1923
NSN 6685-01-383-7113
NSN 6130-01-519-9337