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 5998-01-371-3535
NSN 5925-00-834-0272
NSN 5950-01-388-6521
NSN 5950-00-572-5513
NSN 4140-00-517-7902
NSN 5910-00-973-3189
NSN 5930-01-398-0656
NSN 6130-00-148-7833
NSN 5920-00-888-7737
NSN 6610-00-681-0590
NSN 6130-00-853-2309
NSN 5935-01-475-8523