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 5835-01-495-5986
NSN 6650-01-431-9625
NSN 5925-00-270-1704
NSN 6105-01-396-9559
NSN 5998-01-527-8044
NSN 4140-01-558-6831
NSN 6145-01-315-0339
NSN 6240-01-241-9178
NSN 6320-00-681-1324
NSN 5999-01-329-3650
NSN 5835-01-038-1191
NSN 5960-00-102-1516