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 6650-01-512-1930
NSN 5999-01-401-5322
NSN 7035-01-641-7544
NSN 5996-00-707-6228
NSN 5998-01-360-2110
NSN 6130-00-696-8309
NSN 7035-01-123-0085
NSN 6135-00-948-7061
NSN 5999-00-981-1200
NSN 5925-01-444-5274
NSN 5990-00-899-9836
NSN 6135-01-223-3869