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 5998-00-420-0224
NSN 5835-01-478-9428
NSN 5905-01-463-2666
NSN 5945-01-323-8672
NSN 5835-01-250-2939
NSN 4140-00-856-0533
NSN 6650-01-117-5347
NSN 5996-00-420-9027
NSN 7035-01-344-8708
NSN 5905-01-078-2648
NSN 5960-00-359-7768
NSN 5855-01-328-3570