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 5990-01-557-7784
NSN 5990-01-632-0969
NSN 5996-01-201-8260
NSN 5985-01-225-0655
NSN 6135-00-269-5843
NSN 5996-01-299-0681
NSN 5999-01-466-7549
NSN 6320-01-543-3238
NSN 5910-01-425-1185
NSN 5915-01-196-6016
NSN 5920-01-394-3826
NSN 5895-01-444-6439