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 5895-01-418-0439
NSN 5998-01-423-7355
NSN 5998-01-480-7622
NSN 6620-01-438-0415
NSN 5835-00-471-2660
NSN 6240-01-417-2976
NSN 5855-00-089-3974
NSN 5905-01-189-8032
NSN 5835-00-322-5654
NSN 5998-00-827-6361
NSN 6145-01-630-3162
NSN 6320-01-582-6668