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 4140-01-431-9065
NSN 6110-01-335-1406
NSN 5835-01-012-3611
NSN 6110-01-587-8317
NSN 5990-00-334-8836
NSN 5925-01-038-6435
NSN 6240-01-005-3456
NSN 5999-01-355-2236
NSN 6150-01-227-1529
NSN 6650-01-589-9916
NSN 5925-00-265-9488
NSN 6320-00-681-1324