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 5895-01-162-5270
NSN 5910-00-402-7275
NSN 5945-01-172-9717
NSN 6645-01-553-3599
NSN 6135-01-061-1862
NSN 5905-01-353-9124
NSN 6240-01-444-1673
NSN 6320-00-578-6898
NSN 5965-01-440-5618
NSN 6685-01-391-2611
NSN 6620-00-189-0967
NSN 5998-01-333-3979