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 5855-01-434-2825
NSN 5835-01-534-3172
NSN 5945-01-166-5239
NSN 6320-01-305-5881
NSN 5985-01-091-9635
NSN 6650-00-852-2736
NSN 5895-00-636-1103
NSN 6130-00-790-7301
NSN 5990-01-395-4194
NSN 2925-00-845-1480
NSN 5960-01-289-9733
NSN 4140-00-456-2268