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 5975-01-366-5465
NSN 6650-00-842-5463
NSN 5925-01-368-9191
NSN 7035-00-285-3393
NSN 5925-00-050-1297
NSN 6150-01-424-5563
NSN 5990-01-581-1961
NSN 6320-01-607-1491
NSN 5835-00-334-5215
NSN 5925-00-419-0233
NSN 5920-01-279-2950
NSN 7035-01-426-4133