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 5905-01-290-8520
NSN 5965-01-589-2288
NSN 5950-00-671-6672
NSN 4140-00-205-0853
NSN 5998-01-161-2107
NSN 5998-01-468-3357
NSN 5996-00-110-5909
NSN 6110-00-598-2574
NSN 5910-01-142-2167
NSN 5895-01-287-9443
NSN 5965-01-293-7031
NSN 6620-00-242-7032