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 5855-01-655-4035
NSN 5935-01-096-2031
NSN 6620-00-050-1086
NSN 5965-01-258-5662
NSN 5855-01-556-7421
NSN 5985-01-104-5287
NSN 5895-01-542-0530
NSN 6110-00-784-7015
NSN 6105-00-171-6521
NSN 6320-01-361-7467
NSN 5996-01-494-8178
NSN 4140-01-496-1001