No other part numbers with same form, fit, and function found.
A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5950-01-265-0328
NSN 5999-01-578-1016
NSN 6150-00-144-7115
NSN 5990-00-008-1828
NSN 5990-00-518-3195
NSN 4140-01-087-3113
NSN 5950-00-623-3058
NSN 5895-01-621-9527
NSN 5835-01-090-0784
NSN 6650-00-539-7298
NSN 6650-01-645-2850
NSN 5999-00-468-4150