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 5975-01-643-9893
NSN 6130-01-343-0955
NSN 6220-01-278-9369
NSN 6650-00-440-3537
NSN 6650-01-492-5263
NSN 6610-01-357-5957
NSN 6135-01-422-1440
NSN 6645-01-379-2769
NSN 5930-00-186-0712
NSN 5999-01-357-3601
NSN 6150-01-451-3763
NSN 5996-01-293-4099