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 4140-00-660-8699
NSN 5960-01-086-3416
NSN 6240-00-573-7514
NSN 6685-01-502-5930
NSN 6620-01-543-5491
NSN 5835-00-058-0384
NSN 5935-01-634-0668
NSN 6135-01-393-4746
NSN 6105-00-583-9958
NSN 5996-00-539-7956
NSN 5910-01-019-5412
NSN 5915-00-185-1816