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 6645-00-720-3953
NSN 5999-01-394-6736
NSN 6620-00-992-1537
NSN 5910-01-591-0735
NSN 5996-01-386-2843
NSN 5930-00-246-5046
NSN 5998-00-716-7638
NSN 5950-00-875-0992
NSN 5998-01-486-2991
NSN 5915-01-344-7611
NSN 5905-01-612-0014
NSN 5835-00-498-8189