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 5990-01-312-2638
NSN 5935-01-032-3494
NSN 6150-00-148-6945
NSN 6620-00-847-6385
NSN 5895-00-463-9052
NSN
NSN 5975-01-310-7364
NSN 5999-01-460-8690
NSN 7035-01-481-2110
NSN 4140-01-119-9473
NSN 5990-01-633-9503
NSN 6240-01-288-2944