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 4140-01-255-8664
NSN 6145-00-775-0786
NSN 5985-01-556-8013
NSN 6650-01-628-2743
NSN 6685-01-185-1637
NSN 5975-01-149-6626
NSN 6150-01-577-3688
NSN 5998-01-253-0381
NSN 6620-00-632-0161
NSN 6650-01-353-9299
NSN 6645-00-641-3202
NSN 6610-01-057-7474