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 5996-01-231-9232
NSN 5855-01-365-4287
NSN 5965-01-099-8745
NSN 5996-00-448-1245
NSN 6145-01-439-6888
NSN 6240-01-540-7734
NSN 5835-01-490-9751
NSN 6650-00-760-1385
NSN 5915-00-423-2749
NSN 6610-00-065-8885
NSN 5998-01-475-1954
NSN 6610-00-844-4871