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 6130-01-559-5687
NSN 5895-01-363-9601
NSN 4140-00-012-3506
NSN 6320-01-280-5091
NSN 5895-01-309-5077
NSN 6650-00-342-6447
NSN 6105-00-043-0550
NSN 6110-01-523-9897
NSN 5950-01-234-4778
NSN 5915-00-853-2481
NSN 6135-01-222-0703
NSN 5975-01-484-1840