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 5835-01-392-7683
NSN 5960-01-570-8605
NSN 5935-01-537-0660
NSN 6135-01-066-6904
NSN 5855-00-057-6900
NSN 5945-00-086-8800
NSN 5990-00-230-8981
NSN 5965-01-030-3847
NSN 6135-01-128-5358
NSN 6220-01-500-2188
NSN 6220-00-202-8591
NSN 5915-00-456-0873