0.087 inch deep groove on od
No other part numbers with same form, fit, and function found.
Any material specifically designed and constructed to resist deterioration from the action of heat, gas, chemicals or liquids and used to create a tight seal. It is supplied in loose form or in coils, spirals, spools or cut lengths, usually having a square or round cross section. For rubber items having a round cross section, see rubber round section. Excludes rope, asbestos; calking cotton; and calking lead. See also packing, preformed; and oakum.
NSN 6620-00-130-0815
NSN 5945-01-304-0836
NSN 5996-01-274-3980
NSN 5910-01-649-2202
NSN 7035-00-631-3782
NSN 5835-00-612-1592
NSN 6645-01-111-3758
NSN 6320-01-006-6138
NSN 5975-01-163-5437
NSN 5996-00-473-5283
NSN 5895-01-326-2533
NSN 6130-00-736-4382