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 4140-00-126-4685
NSN 5998-01-054-0583
NSN 5905-01-396-0805
NSN 5985-01-657-6633
NSN 7035-00-003-7518
NSN 5835-00-373-2671
NSN 5999-01-452-7893
NSN 5905-01-322-7983
NSN 6650-00-804-2039
NSN 5920-01-553-4700
NSN 5895-01-206-4619
NSN 5905-00-865-4618