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 5996-01-661-2131
NSN 5965-00-823-8623
NSN 6610-00-865-3848
NSN 6610-01-361-2880
NSN 5990-00-159-1774
NSN 5930-01-351-6141
NSN 5935-01-457-6887
NSN 6145-01-346-1704
NSN 6320-01-388-1067
NSN 5975-01-330-0155
NSN 5855-00-560-0110
NSN 6610-01-037-4392