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 6240-00-646-6931
NSN 5945-01-076-4039
NSN 5985-00-477-9690
NSN 5855-01-564-2044
NSN 5950-00-553-9439
NSN 5999-01-549-8382
NSN 5895-00-174-4442
NSN 5950-00-387-5741
NSN 4140-01-241-5759
NSN
NSN 5996-01-352-4904
NSN 5920-00-817-3387