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 5945-00-730-0253
NSN 6320-01-147-9177
NSN 5935-01-089-6692
NSN 6150-01-408-0424
NSN 6110-01-633-9660
NSN 5935-01-252-8179
NSN 5895-01-099-6258
NSN 5985-01-098-2965
NSN 6145-01-576-4312
NSN 5925-01-393-9839
NSN 6240-01-589-0905
NSN 6620-01-029-3705