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 5998-00-243-7459
NSN 6150-01-419-5965
NSN 6145-01-065-2314
NSN 5998-00-864-1313
NSN 5998-01-505-3805
NSN 5835-01-263-1293
NSN 7035-01-429-7954
NSN 4140-00-101-7903
NSN 5915-01-194-3652
NSN 6105-00-370-1365
NSN 5990-00-984-7894
NSN 5998-00-439-6205