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 5915-00-491-4848
NSN 5905-01-634-0595
NSN 6610-00-530-3955
NSN 6105-00-240-8612
NSN 5930-01-281-7391
NSN 5960-00-633-6923
NSN 5998-01-066-7776
NSN 5910-00-420-1227
NSN 6620-01-469-6826
NSN 5999-01-599-1362
NSN 6610-01-075-9681
NSN 7035-00-570-4100