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 6220-00-340-1313
NSN 5930-01-655-5160
NSN 5998-01-114-7225
NSN 5930-00-227-3929
NSN 5895-00-787-8263
NSN 6320-00-456-0836
NSN 6110-00-422-2897
NSN 6650-00-952-4500
NSN 5895-01-349-2025
NSN 5895-01-145-4419
NSN 5960-01-072-9340
NSN 5985-01-348-4599