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 5965-01-419-4202
NSN 6620-01-296-0871
NSN 5985-01-030-9085
NSN 6240-00-393-1161
NSN 5985-01-504-3045
NSN 5910-00-104-3794
NSN 5950-00-276-8584
NSN 5960-01-133-8884
NSN 6320-01-521-1764
NSN 5835-00-973-6828
NSN 5960-01-156-7469
NSN 6610-00-500-6944