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 5996-01-420-8100
NSN 5998-00-168-1654
NSN 6130-01-184-9216
NSN 5930-00-028-4322
NSN 5996-01-568-4832
NSN 5985-01-468-8903
NSN 2925-00-228-8854
NSN 6645-01-176-2430
NSN 6650-01-447-2858
NSN 5998-00-798-4534
NSN 5945-01-274-4294
NSN 5975-01-551-1720