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 5915-01-196-4787
NSN 5895-01-315-9844
NSN 6320-00-553-8427
NSN 5950-01-032-8437
NSN 5855-00-237-4088
NSN 5915-01-201-0333
NSN 5915-00-456-0873
NSN 5998-01-365-0283
NSN 5999-01-536-9669
NSN 6130-01-462-2048
NSN 6320-01-299-6367
NSN 5985-00-162-1395