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 4140-00-914-7949
NSN 4140-01-384-4389
NSN 5910-00-271-7588
NSN 5960-01-544-1273
NSN 6650-00-977-7533
NSN 5965-01-085-6158
NSN 6150-01-476-9061
NSN 5935-01-211-2640
NSN 5996-01-340-3256
NSN 5835-01-133-3600
NSN 5945-01-039-6879
NSN 6610-01-230-9971