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 5835-01-244-8532
NSN 5905-00-268-2535
NSN 5998-00-106-0731
NSN 5930-00-824-0378
NSN 6620-00-920-1671
NSN 6620-00-531-2974
NSN 6130-00-328-0261
NSN 5996-00-597-2234
NSN 5910-01-444-7828
NSN 5945-01-399-5360
NSN 4140-00-249-5603
NSN 6610-01-452-6774