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 5975-01-562-3756
NSN 6240-01-150-2712
NSN 5985-01-521-3006
NSN 6135-00-191-6444
NSN 6650-01-592-4057
NSN 6240-01-363-5285
NSN 5835-01-395-6857
NSN 5905-00-891-7962
NSN 6685-01-366-9640
NSN 5920-00-156-9230
NSN 6240-01-328-0718
NSN 6110-01-346-0671