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 5905-01-634-0595
NSN 5998-01-295-0743
NSN 6620-00-829-1860
NSN 5935-01-173-8571
NSN 5950-01-586-0641
NSN 6320-01-224-0063
NSN 5950-00-231-3403
NSN 5930-00-021-2205
NSN 5915-00-539-7673
NSN 6110-01-653-9039
NSN 5999-01-070-6620
NSN 6610-01-633-8931