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 6650-01-256-4610
NSN 5930-01-410-6785
NSN 5996-01-361-4972
NSN 5855-00-089-3974
NSN 5930-01-180-0439
NSN 6145-00-224-5245
NSN 5965-00-258-6809
NSN 5895-00-732-2433
NSN 6685-01-558-4361
NSN 6105-01-440-2243
NSN 6620-01-374-2628
NSN 5935-00-006-9397