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 5990-01-502-8209
NSN 5990-00-027-7508
NSN 5915-01-508-1111
NSN 5965-01-165-9787
NSN 5985-00-133-4362
NSN 5835-01-647-6426
NSN 6610-01-393-9997
NSN 6650-00-434-0188
NSN 5990-01-147-5225
NSN 5910-01-013-4285
NSN 5855-01-558-6216
NSN 5965-01-516-9960