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 5915-00-243-1890
NSN 5985-00-506-5928
NSN 6650-01-398-1884
NSN 6130-01-248-2313
NSN 5975-01-423-5564
NSN 6320-01-457-2805
NSN 5930-01-116-0681
NSN 5925-01-521-0999
NSN 5935-01-585-8088
NSN 6610-01-112-0447
NSN 6650-01-512-1930
NSN 7035-01-235-6023