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 4140-00-052-4815
NSN 5935-00-859-2842
NSN 5835-00-902-8680
NSN 5835-01-394-7589
NSN 5925-00-456-0651
NSN 6650-01-462-5808
NSN 6130-01-185-6985
NSN 6135-00-798-1425
NSN 5990-01-571-7468
NSN 6110-01-394-4101
NSN 6620-01-228-1571
NSN 5930-00-597-5064