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 6110-01-387-3132
NSN 2925-01-433-8915
NSN 6130-01-099-1619
NSN 6650-01-629-9480
NSN 5915-00-269-9252
NSN 4140-00-024-5555
NSN 5835-01-481-4204
NSN 5935-01-020-5620
NSN 6620-01-397-8683
NSN 5975-00-106-1520
NSN 6105-01-087-0454
NSN 7035-01-559-4902