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 6130-01-168-7199
NSN 5975-00-518-7817
NSN 5925-01-401-5314
NSN 5855-01-252-5424
NSN 6620-01-432-7032
NSN 6135-01-498-2233
NSN 6220-01-303-0996
NSN 6110-01-370-3182
NSN 5935-01-009-4506
NSN 5985-01-381-9081
NSN 5985-00-853-5740
NSN 5910-00-203-2119