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 5835-01-422-2399
NSN 5985-00-901-6221
NSN 6650-01-306-1121
NSN 6620-01-068-4498
NSN 5975-01-187-7744
NSN 5960-01-411-5899
NSN 5915-01-396-7607
NSN 5990-01-449-7090
NSN 5990-01-167-7043
NSN 7035-00-553-6951
NSN 5999-01-474-0975
NSN 5965-01-591-1130