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 5855-00-079-2370
NSN 5895-01-090-9439
NSN 5925-01-607-2446
NSN 5998-01-547-3313
NSN 5835-00-993-7957
NSN 5930-01-115-7047
NSN 6620-01-659-8887
NSN 5905-01-354-5123
NSN 5905-00-586-3561
NSN 6650-01-211-9642
NSN 5920-01-525-7688
NSN 5915-00-431-3917