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 5985-01-327-1621
NSN 6220-00-919-8172
NSN 5999-00-489-3265
NSN 6105-00-317-5688
NSN 6650-00-559-1462
NSN 5985-01-394-2546
NSN 5945-01-164-7378
NSN 6150-01-012-1409
NSN 5895-01-016-7356
NSN 6650-01-455-0155
NSN 5996-00-903-3224
NSN 5975-01-199-4502