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 6645-00-319-8498
NSN 5975-01-078-1309
NSN 6150-01-209-6842
NSN 5999-00-607-1056
NSN 6620-01-434-1012
NSN 5905-01-334-9100
NSN 5998-01-501-6058
NSN 6220-01-449-5814
NSN 6110-01-445-1071
NSN 5855-00-862-3345
NSN 6620-01-154-4209
NSN 5975-00-886-8200