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 6150-00-752-7656
NSN 6645-01-203-9542
NSN 4140-01-350-8723
NSN 6145-01-209-5655
NSN 5990-01-388-0252
NSN 5996-01-389-4067
NSN 5920-00-558-6792
NSN 5998-00-471-3624
NSN 6220-00-764-0404
NSN 5910-01-523-6298
NSN 6240-01-029-9525
NSN 5945-01-423-7508