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 5945-01-520-5643
NSN 6685-01-352-7009
NSN 6320-00-242-3300
NSN 6135-01-651-3210
NSN 6650-01-205-5313
NSN 6685-01-171-5120
NSN 5910-01-020-3235
NSN 6685-01-389-7458
NSN 4140-01-447-4826
NSN 2925-01-169-9105
NSN 2925-00-629-7641
NSN 6320-01-583-6809