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 5920-01-130-9683
NSN 5999-00-042-4706
NSN 6105-00-171-6521
NSN 6610-01-014-3964
NSN 6685-01-363-9688
NSN 6320-01-631-7828
NSN 4140-01-562-2207
NSN 6135-01-559-1578
NSN 6220-00-354-8287
NSN 5915-00-079-8694
NSN 4140-01-586-2210
NSN 5975-01-496-4862