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 6150-01-634-0575
NSN 4140-01-055-4705
NSN 5835-01-622-2556
NSN 5999-01-362-6723
NSN 6610-00-264-0961
NSN 6645-01-596-6077
NSN 6220-01-276-5399
NSN 5910-00-830-6353
NSN 6110-01-598-1820
NSN 6320-00-089-9426
NSN 6135-01-592-4139
NSN 5998-00-815-7802