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 5855-01-138-4985
NSN 6610-00-248-1559
NSN 6320-00-731-6134
NSN 5935-01-607-1007
NSN 5950-00-964-6744
NSN 5999-01-446-3744
NSN 5935-01-351-6655
NSN 5910-01-350-4290
NSN 5985-01-519-2556
NSN 5935-00-789-2856
NSN 6620-01-510-3501
NSN 5950-01-355-0403