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 4140-01-563-9740
NSN 5999-01-399-6687
NSN 6650-01-076-3922
NSN 5965-00-680-9749
NSN 6650-01-480-7754
NSN 6620-01-513-8525
NSN 6610-01-223-8179
NSN 5999-00-807-3775
NSN 5965-01-367-6483
NSN 5920-01-212-1536
NSN 6130-01-612-7793
NSN 7035-01-230-0250