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 5930-00-145-9391
NSN 5965-01-462-9340
NSN 5975-00-359-6030
NSN 6105-01-472-3570
NSN 5990-01-633-9503
NSN 5999-01-500-1238
NSN 5975-01-418-4003
NSN 5945-00-097-7427
NSN 5996-00-951-1395
NSN 2925-01-129-1261
NSN 5895-00-262-2439
NSN 5915-00-905-1008