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 5975-01-050-8114
NSN 6645-01-435-6373
NSN 6685-00-338-8983
NSN 5998-00-959-4314
NSN 5999-00-113-2954
NSN 5996-01-327-0220
NSN 2925-01-411-0896
NSN 6620-01-155-3062
NSN 5855-00-797-8217
NSN 5915-01-303-6641
NSN 6220-00-647-3096
NSN 6610-00-225-2829