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 6130-00-227-2124
NSN 6320-01-246-4390
NSN 5915-01-312-1846
NSN 6105-00-675-0525
NSN 5930-01-111-6551
NSN 5950-01-307-2438
NSN 6150-01-257-9899
NSN 5855-00-149-0766
NSN 6620-01-146-4680
NSN 7035-00-299-7150
NSN 6620-01-155-4014
NSN 5925-01-435-1402