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 5990-00-539-7859
NSN 5930-01-514-7375
NSN 5930-01-634-0659
NSN 5999-01-355-2985
NSN 6620-00-122-5944
NSN 6110-01-266-4015
NSN 5930-01-097-8821
NSN 5960-01-094-9540
NSN 6320-01-567-9792
NSN 6145-01-368-6165
NSN 5998-01-480-8979
NSN 2925-01-412-9520