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 6220-00-523-0182
NSN 5985-01-512-5546
NSN 5945-01-641-9416
NSN 6650-01-409-1517
NSN 5910-00-723-0985
NSN 5996-00-979-5929
NSN 5985-01-423-0054
NSN 5965-01-022-0819
NSN 5999-00-202-0788
NSN 5895-01-118-9955
NSN 5915-01-553-0710
NSN 5950-01-223-4874