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 5930-01-063-8929
NSN 6320-00-343-1798
NSN 6220-01-339-0067
NSN 5915-01-137-9261
NSN 5920-01-065-1824
NSN 6150-01-336-7083
NSN 6130-01-520-8472
NSN 5905-01-421-2408
NSN 6650-00-393-0447
NSN 6240-00-389-4822
NSN 5935-00-842-6316
NSN 5996-01-386-4230