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 5996-00-213-7121
NSN 6150-01-049-8089
NSN 5975-01-240-3256
NSN 5835-01-090-8559
NSN 6650-01-145-9570
NSN 5998-01-640-7611
NSN 5996-01-210-0280
NSN 5998-01-230-8443
NSN 6240-01-158-5664
NSN 6130-01-307-5527
NSN 5965-01-490-5853
NSN 5960-00-509-3055