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 5930-01-082-0520
NSN 5945-01-227-2574
NSN 6110-01-557-9732
NSN 5965-01-596-2944
NSN 5998-01-398-4851
NSN 6320-01-554-0901
NSN 6145-01-291-2931
NSN 5999-01-511-0417
NSN 5920-01-231-3615
NSN 5996-01-097-6256
NSN 5950-01-201-2316
NSN 5835-00-372-3736