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 5999-01-129-3555
NSN 5835-01-525-3220
NSN 6610-01-039-0788
NSN 6130-01-342-4762
NSN 6320-01-449-1014
NSN 6620-00-708-3323
NSN 6610-01-519-3080
NSN 5965-00-722-7574
NSN 5930-00-278-7731
NSN 5930-00-912-6843
NSN 6320-00-098-2858
NSN 6240-01-014-8616