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.
NSN 6220-00-508-6729
NSN 4140-01-520-4801
NSN 5895-01-492-5777
NSN 5915-01-123-9369
NSN 2925-00-247-1242
NSN 5990-00-073-2676
NSN 5925-01-420-6924
NSN 5950-00-490-9175
NSN 6110-00-938-8701
NSN 6650-00-754-2276
NSN 6610-01-633-8931
NSN 5950-01-610-0573