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 5996-00-425-7481
NSN 5915-00-479-9689
NSN 6320-01-102-0799
NSN 6105-01-130-8285
NSN 6105-01-459-7902
NSN 5835-00-215-3769
NSN 5925-00-529-3950
NSN 6240-01-448-6781
NSN 5985-00-584-3795
NSN 5935-01-300-2775
NSN 5855-00-489-6754
NSN 5950-00-853-4080