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 6320-01-491-0327
NSN 6130-00-541-8468
NSN 5998-01-057-7985
NSN 5998-00-292-9515
NSN 5915-01-263-1148
NSN 5930-00-462-3796
NSN 5835-00-946-2656
NSN 6650-00-021-2467
NSN 6220-00-451-7065
NSN 6650-01-574-7106
NSN 5999-00-818-3918
NSN 5985-00-100-1296