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 5999-00-904-8151
NSN 5945-01-552-1127
NSN 6240-00-193-0941
NSN 6150-01-615-8965
NSN 5998-01-252-8115
NSN 5998-00-356-6426
NSN 5935-00-465-0593
NSN 5910-01-153-1232
NSN 5835-01-392-3105
NSN 6610-01-571-6898
NSN 5996-01-487-6249
NSN 6320-01-039-5891