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 5960-01-493-3948
NSN 5935-01-414-3269
NSN 6685-00-068-9758
NSN 5996-00-872-9455
NSN 6135-00-906-0984
NSN 4140-01-395-6572
NSN 6610-00-433-2480
NSN 5930-01-649-2455
NSN 5910-00-897-8419
NSN 5930-01-334-0017
NSN 6320-01-519-8767
NSN 5975-01-634-0678