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 5915-01-447-7057
NSN 5835-01-656-0261
NSN 5920-01-116-3576
NSN 5999-00-907-0595
NSN 6220-01-622-5158
NSN 5920-01-602-6860
NSN 6650-00-148-5878
NSN 6130-01-152-2859
NSN 5950-01-474-8703
NSN 6610-01-175-9045
NSN 5930-00-471-5791
NSN 6320-01-280-5091