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 5945-00-470-9396
NSN 6105-00-805-5802
NSN 6150-01-595-6131
NSN 6150-00-137-0190
NSN 6130-01-654-9001
NSN 5975-01-411-5626
NSN 5915-00-614-1323
NSN 5925-00-525-0194
NSN 5990-00-910-1747
NSN 6320-01-607-1491
NSN 5930-01-300-6833
NSN 6650-01-589-1892