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 6240-00-646-6931
NSN 6610-00-323-8175
NSN 4140-01-652-5868
NSN 6320-01-118-0553
NSN 5915-00-274-2282
NSN 6130-01-028-6190
NSN 5905-01-048-9167
NSN 7035-01-547-9632
NSN 5925-01-382-4907
NSN 5945-01-616-4925
NSN 5985-00-267-5427
NSN 5999-00-481-6211