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 6650-01-254-3690
NSN 5910-01-528-2593
NSN 6320-01-459-6992
NSN 6320-00-445-1187
NSN 6620-00-583-2687
NSN 5998-01-289-8871
NSN 6220-01-555-8332
NSN 5990-01-184-2550
NSN 5930-00-577-8859
NSN 5935-01-457-0881
NSN 5985-01-482-8375
NSN 5998-01-139-5286