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 7035-01-086-2922
NSN 5935-00-849-4578
NSN 6610-00-654-0273
NSN 6650-00-872-0942
NSN 6620-01-535-6925
NSN 6320-01-585-8468
NSN 6145-01-444-4509
NSN 5895-01-630-7692
NSN 5999-01-542-3285
NSN 5996-01-100-4361
NSN 6145-00-681-1585
NSN 5960-01-224-7151