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 6320-00-456-2092
NSN 5915-00-542-2179
NSN 5998-01-210-6619
NSN 5945-01-568-5499
NSN 6650-01-014-3516
NSN 5945-01-104-2164
NSN 5855-01-634-0259
NSN 5990-01-324-7529
NSN 6135-01-423-7502
NSN 5855-01-258-6180
NSN 5990-01-584-8363
NSN 6130-00-216-7376