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 6105-00-004-6941
NSN 4140-01-343-7302
NSN 6685-01-534-7944
NSN 5935-00-716-9009
NSN 5990-01-411-5930
NSN 5895-00-791-1343
NSN 5950-01-607-2020
NSN 5835-01-414-3258
NSN 5915-01-213-7304
NSN 5965-01-208-3488
NSN 5835-01-370-4292
NSN 6610-00-358-1905