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 6110-01-459-7709
NSN 6610-00-097-0180
NSN 5920-01-377-5803
NSN 4140-01-252-7492
NSN 5920-01-155-6205
NSN 6150-01-366-5797
NSN 6145-01-434-4155
NSN 5975-01-168-1564
NSN 5930-00-739-7407
NSN 4140-01-056-4453
NSN 5985-01-543-4306
NSN 5895-01-648-4437