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 4140-00-505-1684
NSN 6650-01-147-3125
NSN 6130-01-312-1545
NSN 5925-01-176-0151
NSN 5895-01-341-6438
NSN 5998-01-249-7850
NSN 5935-01-601-2869
NSN 5965-01-062-3492
NSN 6240-01-221-1378
NSN 5965-00-893-4705
NSN 5915-01-449-0709
NSN 6220-00-216-9504