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 5835-01-647-6426
NSN 5925-00-479-8233
NSN 6320-01-228-2380
NSN 5925-01-128-4374
NSN 6130-00-139-1495
NSN 6610-00-124-9525
NSN 6320-00-174-1362
NSN 5965-00-617-5731
NSN 5998-00-925-0733
NSN 5996-01-249-5067
NSN 6650-00-346-8672
NSN 6105-01-128-7914