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 6650-01-260-7427
NSN 5915-01-073-2578
NSN 4140-00-972-9513
NSN 6150-01-196-0179
NSN 7035-01-014-3808
NSN 5960-00-826-2001
NSN 5935-01-010-7696
NSN 6610-00-764-4015
NSN 6320-00-405-2348
NSN 5935-00-791-0943
NSN 6650-01-014-5990
NSN 2925-00-881-3770