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.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 4140-01-085-7810
NSN 6240-01-088-0389
NSN 6105-01-571-3856
NSN 5999-01-395-0062
NSN 6610-01-611-7884
NSN 5905-00-147-2634
NSN 5965-01-645-8572
NSN 6650-01-341-9838
NSN 5895-01-442-5818
NSN 7035-00-312-3055
NSN 5920-01-523-9171
NSN 5895-00-498-7958