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 4140-01-311-0076
NSN 6220-01-410-8592
NSN 6620-01-201-9295
NSN 6610-01-169-6134
NSN 6645-01-364-0867
NSN 6645-01-400-2119
NSN 6150-01-506-2158
NSN 6220-01-438-7715
NSN 6320-00-270-8222
NSN 6150-01-408-6887
NSN 6610-01-559-5073
NSN 5910-01-281-7666