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 5920-00-484-5408
NSN 6240-00-580-0666
NSN 6105-01-233-1117
NSN 4140-01-495-1466
NSN 6650-01-277-4763
NSN 5990-00-524-2293
NSN 5999-01-088-1837
NSN 5950-00-965-9032
NSN 5915-01-142-5755
NSN 5920-00-355-4736
NSN 5975-01-138-5223
NSN 6610-01-447-5598