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 5930-00-391-6323
NSN 6145-01-346-7214
NSN 5998-01-127-7018
NSN 5950-00-945-9984
NSN 5915-00-933-5296
NSN 5985-01-355-0316
NSN 5998-01-657-2147
NSN 7035-00-270-5519
NSN 5930-01-413-9506
NSN 6320-01-600-5808
NSN 6320-01-515-7913
NSN 6610-01-424-3213