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 6240-00-227-0135
NSN 6105-01-438-2738
NSN 5915-01-628-9664
NSN 5930-01-553-3229
NSN 6320-01-462-2295
NSN 5910-00-267-9509
NSN 5855-01-534-3724
NSN 6110-00-919-4637
NSN 6645-01-494-3845
NSN 5998-01-323-7549
NSN 5998-01-478-4051
NSN 5985-01-534-4023