4 notches equally spaced on bearing surface
An item designed to fit over a packing gland by mating with a surface of a second part which together will retain into a narrow groove or confined space the packing, preformed or o-ring, or an item designed to fit over a rod or shaft, to mate with a stuffing box to confine packing material. It may function as a static or dynamic seal retainer with the packing located on, around, or in the centerline direction of the rod or shaft axis. It may have holes or joints for mounting, be threaded or unthreaded. See also packing nut and packing nut, stuffing tube.
Classification: Gaskets,washers & other seals
NSN 6620-01-542-8709
NSN 5960-00-642-9977
NSN 2925-00-152-1825
NSN 5910-01-437-1558
NSN 5990-00-016-5648
NSN 5996-00-402-6071
NSN 6145-01-479-2723
NSN 6110-01-626-6815
NSN 5895-01-417-1317
NSN 5960-00-971-8432
NSN 5998-01-485-9013
NSN 6110-01-205-2287