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 5915-01-013-8995
NSN 5998-01-619-6523
NSN 7035-01-462-5766
NSN 5985-01-218-2924
NSN 5990-01-189-9338
NSN 5935-00-827-0621
NSN 5975-01-607-0742
NSN 5996-01-097-6256
NSN 6320-01-359-3921
NSN 6130-01-558-1130
NSN 5999-01-643-7668
NSN 7035-01-271-1643