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 6650-01-648-3903
NSN 6150-01-331-0975
NSN 4140-01-418-1894
NSN 6650-00-111-3399
NSN 5998-01-454-2449
NSN 6240-01-425-3289
NSN 6240-00-501-7964
NSN 5835-00-707-6266
NSN 6220-01-160-1738
NSN 5910-00-392-6822
NSN 2925-01-154-2949
NSN 5895-01-481-5820