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 4140-01-590-1632
NSN 5990-01-498-0641
NSN 7035-00-445-9657
NSN 5925-01-539-7798
NSN 5930-00-331-4429
NSN 6610-01-187-0875
NSN 5915-01-391-4664
NSN 5998-01-398-9113
NSN 4140-00-189-0235
NSN 5996-00-433-5579
NSN 6150-01-207-0896
NSN 6620-01-529-7513