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 5999-01-450-0327
NSN 6620-00-269-8950
NSN 5835-00-090-3924
NSN 6320-01-600-5808
NSN 5915-01-568-2419
NSN 5925-01-127-7608
NSN 5895-01-600-0537
NSN 6220-01-420-4460
NSN 6240-01-142-2963
NSN 6130-00-553-1589
NSN 5998-01-270-1079
NSN 5920-00-798-8861