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 6135-01-421-1052
NSN 6220-01-044-0181
NSN 5996-00-419-4412
NSN 6105-01-527-4147
NSN 5975-00-268-5772
NSN 5945-01-084-6584
NSN 5930-01-313-9607
NSN 6320-01-362-9518
NSN 5998-00-862-5511
NSN 5985-01-409-2865
NSN 5895-00-787-7671
NSN 6130-01-122-0690